Free-living nematodes are important for what?


A. helping clean the water we drink

B. killing harmful bacteria

C. decomposing dead matter in bodies of water

Answer:

B

Explanation:

The heart and lungs are in the chest, while the brain is located at the head.

Answer:

B

Explanation:

I got it right on my test

The correct answer from among the conditions above which will definitely result in the lowest rabbit population is ample land, harsh winters.

The correct answer choice is option D.

It is not surprising that ample space is very essential for the growth and development of any population of species of living organisms. However there are certain conditions tok which an ample space or surplus space can come with which will still reduce population of species.

Rabbit population can be reduced to its lowest even in a surplus or plentiful land if the weather conditions is not favorable for their growth, development and population. A hash weather conditions such as harsh winter or harsh cold can reduce the population of species of rabbit population.

In conclusion, harsh weather conditions like very cold factors can impede the rise of rabbit population in a given habitat or environment.

Read more on population:

https://brainly.com/question/1437549

#SPJ1

The majority of energy during exercises comes from the metabolism of option a) carbohydrates.

During these intense activities, the body's cells use oxygen to break down glucose, which is the most common form of carbohydrate. The energy released from glucose is used to fuel the muscles and create ATP, which is the body's main source of energy. Lipids, or fats, are also used to fuel the body during exercises, but typically carbohydrates are the primary source of energy. Proteins are not usually metabolized for energy during intense physical activities.

The body stores carbohydrates as glycogen in the liver and muscles. During activities that require a lot of energy, such as sprinting, the body breaks down glycogen and uses it for fuel.

Glycogen is the body's primary source of fuel for intense exercise since it is broken down quickly and is easy to access for energy. Lipids are also used for energy, but not as quickly as carbohydrates. Proteins are not used for energy during intense exercise, since they take longer to break down and are mainly used for building and repairing muscle tissue.

Therefore, the majority of energy that we get during fast-paced exercises, such as sprinting, comes from the metabolism of carbohydrates.

To know more about carbohydrates, refer here:

https://brainly.com/question/14614055#

#SPJ11

Answer:

mother - AO

father - BO

Answer:

Lumle region recieve the highest amont of rainfall because of the presence of mountains to the north of this region that blocks the monsoon clouds originating from Bay of Bengal

Explanation:

Lumle region of Kaski ! It's because of the presence of mountains to the north of this region that blocks the moonsoon clouds orginating from Bay of Bengal.

The economic order quantity (EOQ) for Labs Plus is approximately 559 units, assuming orders are made at the EOQ amount, option E is correct.

To calculate the economic order quantity (EOQ), we need the following information:

- Annual demand: 15,600 units

- Orders per year: 20

- Lead time in days: 15 days

- Cost of placing an order: $100

The formula to calculate EOQ is:

EOQ = √((2 * Annual Demand * Cost per Order) / Holding Cost per Unit)

However, we need to calculate the holding cost per unit first. For that, we need to know the carrying (holding) cost rate, which is usually given as a percentage of the unit cost. Since the carrying cost rate is not provided in the given information, let's assume it to be 10% of the unit cost.

Calculate the holding cost per unit:

  Holding Cost per Unit = Carrying Cost Rate * Unit Cost

  Since the unit cost is not given, we cannot calculate the exact holding cost per unit. However, we can assume a hypothetical unit cost for calculation purposes. Let's assume it to be $100.

  Holding Cost per Unit = 0.10 * $100 = $10

Calculate the economic order quantity (EOQ):

  EOQ = √((2 * Annual Demand * Cost per Order) / Holding Cost per Unit)

  EOQ = √((2 * 15,600 * $100) / $10)

  EOQ = √(3,120,000 / $10)

  EOQ = √312,000

  EOQ = 558.8 or 559

Thus, option E is correct.

To learn more about EOQ follow the link:

https://brainly.com/question/33039537

#SPJ4

The correct question is:

The following information applies to Labs Plus, which supplies microscopes to laboratories throughout the country. Labs Plus purchases the microscopes from a manufacturer which has a reputation for very high quality in its manufacturing operation. Annual demand (weekly demand= 1/52 of annual demand) Orders per year Lead time in days Cost of placing an order 15,600 units 20 15 days $100 What is the economic order quantity assuming each order is made at the economic-order- quantity amount?

A) 15 units

B) 20 units

C) 780 units

D) 1,040 units

E) 559 units

The organism that is multicellular and autotrophic should be placed in the domain Eukarya. Eukarya is one of the three domains of life that comprises all organisms with a nucleus in their cells. Kingdom Plantae is a division within Eukarya that includes multicellular autotrophic organisms.

The term "autotrophic" refers to an organism's ability to produce its own food from sunlight and inorganic molecules. This process, known as photosynthesis, is exclusive to plants and algae. In addition, multicellular organisms have a complex organization of cells that is not found in unicellular organisms, which are single-celled organisms.Animals, fungi, protists, and plants are all members of the domain Eukarya.

Bacteria and archaea are the other two domains of life. The bacteria and archaea lack a nucleus, and the DNA is found in the cytoplasm of the cell.

To know more about organisms visit:-

https://brainly.com/question/13278945

#SPJ11

Systems can be found in various domains, such as biology, ecology, society, information, and the physical world. Examples include the nervous system, ecosystems, economic systems, computer networks, and the solar system. Systems consist of interconnected elements working together to fulfill a common purpose.

Systems are structures or sets of interconnected elements that work together to achieve a common purpose. There are various types of systems found in different domains. Here are a few examples:

1. Biological Systems:

  - The nervous system: It includes the brain, spinal cord, and nerves, which work together to transmit signals and coordinate bodily functions.

  - The cardiovascular system: It consists of the heart, blood vessels, and blood, responsible for circulating oxygen, nutrients, and hormones throughout the body.

2. Ecological Systems:

  - Ecosystems: A complex system comprising living organisms (plants, animals, microorganisms) interacting with their physical environment (soil, water, climate) in a specific geographical area.

  - Food webs: Systems that depict the interconnectedness of various organisms in an ecosystem through their feeding relationships.

3. Social Systems:

  - Economic system: A network of individuals, organizations, and institutions involved in the production, distribution, and consumption of goods and services within a society.

  - Political system: Structures and processes through which a society governs itself, including institutions, laws, and decision-making mechanisms.

4. Information Systems:

  - Computer networks: Interconnected devices and communication protocols that enable the exchange of data and information between computers.

  - Database systems: Organized collections of data and software designed to efficiently store, retrieve, and manage large amounts of information.

5. Physical Systems:

  - Solar system: A system consisting of the sun, planets, and other celestial bodies held together by gravitational forces.

  - Climate system: The interactions between the atmosphere, hydrosphere, biosphere, and geosphere that influence long-term weather patterns and climate conditions.

For more such information on: the physical world

https://brainly.com/question/1542986

#SPJ8

Answer:

understanding phylogeny. understanding a phylogeny is a lot like reading a family tree. the root of the tree represents the ancestral lineage and the tips of the branches represent the descendants of that ancestor. as you move from the route to the tips you are moving forward in time

Explanation:

blahblah

When compared to parasitic versions, free-living flatworms often have a verification and validation digestion process (a mouth is present, but there is no anus).

The digestive and respiratory systems both include the pharynx, sometimes known as the throat. First from nose and mouth, it transports air, food, and liquid downward. Many common ailments, such as tonsillitis and sore throats, affect the pharynx.

From the bottom of the skull to the oesophagus, the pharynx is a collagenous tube. The larynx, a structure comprised of cartilage, muscles, mucous membrane, and ligaments, serves to protect the opening to the lower respiratory tracts, which include the bronchi, trachea, and lungs.

To know more about Pharynx visit:

https://brainly.com/question/19949569

#SPJ1

Answer:

67100 millimeters, 6.71 decameters and 6,710 centimeters measurements are equal to 671 decimeters

Explanation:

You can use conversion:

Use conversion:

1 millimeters = 0.01 decimeter

1 kilometer = 10000 decimeter

1 hectometers = 1000 decimeter.

1 decameter = 100 decimeters

1 centimeters = 0.1 decimeter

As per the statement:

To find which measurements are equal to 671 decimeters:

A.

67100 millimeters

Using conversion:

1 millimeters = 0.01 decimeter

then,

67100 millimeters = 671 decimeter.

B.

0.671 kilometers

Using conversion:

1 kilometer = 10000 decimeter

then,

0.671 kilometers = 6710 decimeter.

C.

67.1 hectometers

1 hectometers = 1000 decimeter.

then,

67.1 hectometers = 67100 decimeters.

D.

6.71 decameters

1 decameter = 100 decimeters

then,

6.71 decameters = 671 decimeters

E.

6,710 centimeters

1 centimeters = 0.1 decimeter

then,

6710 centimeters = 671 decimeters.

But only A, D, and E are correct

Answer:

False.

Explanation:

Pseudoscience are not exact and precise. In fact, they are mistaken practices/methods that are not part of the scientific method or based on the scientific method.

Answer:

False.

Explanation:

Pseudoscience are not exact and precise.

Answer:

Ascending pathway

Explanation:

Sensory pathways are ascending pathways

Answer:

Webbed Feet

Explanation:

A hormone produced by fat cells, which can decrease fat storage in the body, increase the body's response to insulin, and increase energy use is called the hormone leptin.

Leptin comes from adipose tissue which can indicate the number of fat deposits contained in the body. Leptin can work centrally as a metabolic hormone through a negative feedback mechanism to suppress appetite and increase calorie burning through increased body activity.

Leptin is a hormone that comes from the body's fat cells. This hormone is in charge of sending signals to the hypothalamus of the brain so that the brain will process hunger and satiety signals

Learn more about hormone ghrelin functions here :

https://brainly.com/question/15599590

#SPJ4

False. Hydrocarbons dissolve in sulfuric acid, but methyl benzoate does.

Hydrocarbons are organic compounds composed of only carbon and hydrogen atoms, while methyl benzoate is an ester of benzoic acid, which is an organic compound composed of carbon, hydrogen, and oxygen atoms. Since sulfuric acid is able to react with the oxygen atoms of the benzoic acid, it can dissolve methyl benzoate, but not hydrocarbons.An organic substance made completely of hydrogen and carbon is called a hydrocarbon. Examples of group 14 hydrides include hydrocarbons. The majority of hydrocarbons are colourless and hydrophobic; they occasionally have a mild odour that is comparable to that of gasoline or lighter fluid. These can be gases, liquids, low melting solids, polymers, or any other variety of molecular structures and phases.

learn more about Hydrocarbons refer:brainly.com/question/30907363

#SPJ4

The right answer, based on the facts provided, is E binding to DAG and continued Ca2+ present.

1,2-diacylglycerol, which is generated by the receptor-mediated hydrolysis of inositol phospholipids, activates protein kinase C (PKC) (1). The regulatory and catalytic domains are located in the amino- as well as carboxyl-terminal portions, respectively, of PKC's wide family of many isoforms.

These second messengers, diacylglycerol as well as Ca2+, attach to PKC's regulatory modules, the C1 and C2 domains, respectively, activating PKC. PKC is activated by raising the intracellular concentrations both Ca2+ and diacylglycerol; inactivated by lowering these ligands to baseline levels.

To know more about PKC visit:

https://brainly.com/question/29606875

#SPJ4

Answer:

i think the answer is C

Explanation:

"had no predators of nature." Passage 1 claims that the dodo bird had no natural predators when it was isolated on the island of Mauritius.

"had no natural predators." According to passage 1, when the dodo bird was isolated on the island of Mauritius, it had no natural predators. Passage 1 claims that the dodo bird had no natural predators when it was isolated on the island of Mauritius. The absence of predators made flight or other defensive adaptations unnecessary, allowing the dodo to develop. The size of the dodo was probably a survival strategy for reaching food sources that other birds couldn't. Unfortunately, when people came on the island, they brought with them predatory species, which ultimately caused the dodo to go extinct.

learn more about natural predators here:

https://brainly.com/question/497632

#SPJ4

According to the author of passage 1, the dodo bird's large size was likely due to its food sources, which included large, terrestrial animals.

The dodo bird was a flightless bird that lived on the island of Mauritius, which had a unique ecosystem with few predators and an abundance of food. The author suggests that the dodo bird evolved to be larger than other bird species on the island, as it did not need to fly and had access to plentiful food sources. The author does not suggest that competition with larger birds, interbreeding with other species, or the absence of predators contributed to the dodo bird's large size. Instead, the author highlights the unique ecological factors on the island of Mauritius as the primary driver of the dodo bird's physical characteristics.

To learn more about terrestrial animals visit,

https://brainly.com/question/31107319

#SPJ4

Correct question:

According to the author of passage 1, one of the reasons why dodo birds were so large is that they choose 1 answer: (choice

a.a competed with larger birds, such as the haastâs eagle. (choice

b.b had food sources that included large, terrestrial animals. (choice

c.c interbred with the larger, flightless moa. (choice

d.d had no natural predators on the island of mauritius.

Answer:

A specialty store is best defined as offering a narrow range of specialized products or services within a specific industry or niche. These stores typically focus on a particular category or type of product and provide a wide variety of options within that category. The products found in a specialty store are often unique, high-quality, or cater to specific customer preferences. Examples of specialty stores include boutique clothing stores, gourmet food shops, electronics stores specializing in a specific brand, or art supply stores. The key characteristic is that they offer a specialized and curated selection of products or services to cater to a specific target market or customer need.

Learn more about specialty stores: https://brainly.com/question/32255046

#SPJ11

Answer:  A.

Explanation:

There core, or inner layer, is the most dense due to its magnetic pole, not to mention, the core is comprised of multiple molten materials, heated so hot, tht it practically exist between two states of matter simultaneously.

Answer:

A. Most dense layer, consists of the outer and inner parts

Answer:

Hemoglobin is for transferring oxygen in your blood from the lungs to the tissues.

Answer:

Hemoglobin is a protein with a quaternary structure, consisting of four subunits.

Answer:

Explanation:

Hydrologic cycle is the undertaking of water among the basins of atmosphere, land and ocean. Water from the ocean enters the atmosphere through evaporation. And the sun helps in the evaporation of water and transpiration form the plants. As soon as it is contained in the atmosphere, the water vapor collects more water vapor, then forming  dark clouds. When all water vapor form the ocean is collected, the high pressure allows the water vapor to condense and form rain, then condensation occurs. The soil in most lands collects water from rain and they are held by chemical forces and gravitational surface tension. Then the process is repeated.

Answer:

Most cells share features such as having a nucleus, a cell membrane, cytoplasm and mitochondria. Each type of cell has its own job to do. These cells have special features that allow them to perform their functions effectively.

Explanation:

The effect that an inhibitor of cAMP phosphodiesterase enzyme have on glucose-1-phosphate production is that it reduces Glucose-1-phosphate.

Phosphodiesterase are the enzymes which controls the intracellular levels of cAMP and cGMP. By catalyzing hydrolysis of cAMP-bound to the RIα, PDEs actively prime RIα for re-association with the C-subunit and thus are critical for signal termination in cAMP signaling. Cyclic AMP (cAMP) mediates relaxation by beta-adrenergic agonists as well as other activators of adenylate cyclase. cAMP is a second messenger, used for intracellular signal transduction. cAMP signaling in the brain is widely known for mediating numerous neural processes such as development, cellular excitation, synaptic plasticity etc.

Learn more about phosphodiesterase at:

brainly.com/question/15125874

#SPJ4

Answer: Distinctive features of angiosperms Feature Description Flowering organs Flowers, the reproductive organs of flowering plants, are the most remarkable feature distinguishing them from the other seed plants.

Explanation:

Answer:

Blood types O, A, and B are possible for the father.

Explanation:

Since the mother has type A blood, there are two possible genotypes that she can have: AA or AO. Since her son has type O blood, he only has one genotype: OO.

For blood types,

Type A - AA or AO

Type AB - AB

Type B - BB or BO

Type O - OO

* A and B are dominant over O.

Now we have to do crosses between the mother and the father:

AA mother with AB father: child with type AA or type AB blood

AO mother with AB father: child with type AA, AO, AB, or BO blood

AA mother with OO father: child with AO blood

AO mother with OO father: child with AO or OO blood

AA mother with AA father: child with type AA blood

AA mother with AO father: child with type AA or AO blood

AO mother with AA father: child with type AA or AO blood

AO mother with AO father: child with type AA, AO, or OO blood

AA mother with BB father: child with type AB blood

AA mother with BO father: child with AB or AO blood

AO mother with BB father: child with AB or BO blood

AO mother with BO father: child with AB, AO, BO, or OO blood

The father can have blood types O, A, or B.

Hope this helps.