What are 2 things that can be done to encourage sustainable resources for Earths human population

Answer:

B. oxygen

Explanation:

Answer:

Cycle of sunspots. I hope this helps! I looked up the answer by the way, so no credit to me lol

Answer:cycle of the sunspots

Explanation:  This reversal happens every 11 years and is tied to the sun’s cycle of activity,now near it’s peak. The effects of the reversal will ripple throughout the solar system. Every 11 years ,at the sun’s magnetic polarity reverses itself.

The blood's qualities are what qualify it as connective tissue. It is housed in the vessels that "link" the various components of an organism's body. Hence, the answer is (C).

There are four main forms of animal tissue: epithelium, muscular, connective, and nervous. Connective tissue, often known as fibrous tissue, is one of these four. The mesenchyme, which is derived from the mesoderm, the intermediate embryonic germ layer, is where it develops. Every part of the body, including the nervous system, has connective tissue that lies in between other tissues.

The three meninges, which are connective tissue-based membranes that surround the brain and spinal cord, are made of.

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Answer:

Pharynx carries air from the nose and mouth

Bronchioles

An individual whose genotype is heterozygous has option D: one copy of each of two alleles that both contribute equally to determining phenotype.

An individual with a heterozygous genotype has one copy of each allele that determines the phenotype when a gene contains two alleles, one of which is latent over the other. Therefore, a person with a heterozygous genotype has one copy of the allele that, when present, determines phenotype and one copy of the other allele.

An allele is one of two or more variations of the DNA sequence in a particular genomic region. An individual inherits two alleles—one from each parent—for each genomic region having this variation. If the two alleles are identical, the individual is homozygous for that allele. The person is heterozygous if the alleles are distinct from one another.

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Correct question:

Suppose a gene has two alleles, one of which is dormant over the other. An individual whose genotype is heterozygous has which of the following?

a) two copies of the allele that determines phenotype whenever the allele is present

b) two copies of the allele whose effect is hidden unless the other allele is absent

c) one copy of the allele that determines phenotype when present and one copy of the other allele

d) one copy of each of two alleles that both contribute equally to determining phenotype

Answer: Are fur color and eye color in mice inherited traits?

I think.

Explanation:

Answer:

homologous structures.

Explanation:

If two organisms look very similar during their early stages of development, this is evidence that the organisms. evolved from a common ancestor.

The timing of this long bone fracture is Postmortem. The correct option is c.

A particular kind of bone fracture known as a postmortem fracture happens after a person has passed away. This kind of fracture can happen for a number of reasons, including the body's weight or the pressure used when moving or handling the remains.

Postmortem fractures are distinct from antemortem fractures, which happen before the person passes away and perimortem fractures, which happen shortly before passing away.

Postmortem fractures can show signs of bone weathering such as staining or discoloration, as well as clean breaks with little to no displacement. The cause of death cannot be determined by forensic investigations using these fractures because they are not thought to be the result of trauma. The correct option is c.

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Answer:

Producer: Acorn

Herbivore: Squirrel

Carnivore: Owl

Explanation:

Keep in mind not all squirrels are herbivores but these are the ones commonly found and this is the answer in accordance with the question.

Passive transport = moves materials down a concentration gradient without energy input. Active transport = moves materials against a concentration gradient using energy (ATP) and transport proteins.

A. True - Passive transport moves materials in and out of a cell down a concentration gradient.

B. False - Passive diffusion moves molecules down a concentration gradient without using transport proteins. Instead, molecules move directly through the membrane.

C. True - ATP is a minor part of passive diffusion (as it does not require energy) but a major part of active transport, which requires energy input.

D. True - Passive diffusion across the plasma membrane is sufficient to provide the water needs of growing plant cells, as water moves through the process of osmosis.

E. False - Active transport moves materials against a concentration gradient, while passive diffusion moves materials down a concentration gradient.

F. True - Active transport require proton pumps to establish an electrochemical gradient, which provides energy for the transport process.

G. True - Active transport is an important aspect of root function, as it helps plants acquire necessary nutrients against concentration gradients.

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According to this phylogenetic tree, cyanobacteria is the pairs of prokaryotic subgroups share the most recent common ancestor.

What are cyanobacteria?

In terms of their evolutionary relationships with other prokaryotic groups, cyanobacteria are classified within the domain Bacteria, and are thought to be closely related to other photosynthetic bacteria such as the Chlorobi and Chloroflexi. However, the precise relationships between these groups are still the subject of ongoing research and debate among scientists, and the exact branching patterns of their evolutionary history may vary depending on the specific phylogenetic analysis being performed.

In summary, while cyanobacteria are believed to be one of the earliest and most important groups of prokaryotes in the evolutionary history of life on Earth, the specific details of their relationships with other prokaryotic groups may vary depending on the specific phylogenetic analysis being performed.

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Answer:

B

Explanation:

Because the roots of the tree were what where controling the erosion

Hope this helps :))

Answer:

B 100% on edge:))))))))))) :>

Answer: C two cells that have two identical copies of DNA

Explanation: Took the test!

A field plot comprising 1,000 kg of plant material can therefore support 100 kg * 0.10 = 10 kg of primary carnivore biomass. Each trophic level causes a decrease in biomass. Hence (d) is the correct option.

That's because a creature loses between 80% and 90% of its energy, or biomass, as heat or waste. Only the remaining biomass is eaten by a predator. Generally speaking, marine food webs are longer than terrestrial food webs. Net primary productivity refers to the biomass that is available for consumption by herbivores and decomposers.The herbivore uses the plant's energy to fuel its own biological functions and to increase the number of tissues in its body. However, the herbivore's body only stores about 10% of the total plant energy as extra body tissue.

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Based on the information, we can infer that the currents become warmer in the Indian Ocean area south of Asia and up to the North Atlantic.

To distinguish the places where the waters of the sea currents are heated, we must take into account the information on the map. In this case we must take into account the color of the currents. Those that are red are the warm currents while those that are blue are the currents.

Based on this information, we can infer that the warm currents form in the southern part of Asia, that is, in the Indian Ocean, and rise to the North Atlantic where they cool.

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The step of  respiration which produces the most energy for the organism is the electron transport chain.

This is referred to a process in living organisms involving the production of energy, typically with the intake of oxygen and the release of carbon dioxide from the oxidation of complex organic substances.

Electron Transport System generates 32 or 34 ATP molecules and is the cell's main source of energy. Thus, the electron transport system produces the most ATP in cellular respiration.

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This is control meant to show whether or not there is DNA contamination in any of the solution used. this is the purpose of including a pcr reaction with no added dna.

Humans and nearly all other species carry their genetic information in DNA, also known as deoxyribonucleic acid. The DNA of an individual can be found in almost all of their cells. The majority of DNA is found in the cell nucleus (where it is known as nuclear DNA), but there is also a tiny quantity of DNA in the mitochondria (where it is called mitochondrial DNA or mtDNA).

Adenine (A), guanine (G), cytosine (C), and thymine (C) are the four chemical bases that make up the code that stores the information in DNA (T). More than 99 percent of the 3 billion bases that make up human DNA are the same in every person. Similar to how the letters of the alphabet occur in a specific order to form words and sentences, the order, or sequence, of these bases dictates the information accessible for creating and maintaining an organism.

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Iron absorption is greatly enhanced by vitamin C.

Among the minerals mentioned, the absorption of iron is greatly enhanced by vitamin C. Iron is an essential mineral that plays a crucial role in carrying oxygen throughout the body and supporting various metabolic processes. Vitamin C, also known as ascorbic acid, is a potent enhancer of iron absorption when consumed together. Iron exists in two forms: heme iron, which is derived from animal sources, and non-heme iron, which is found in plant-based foods. Vitamin C predominantly enhances the absorption of non-heme iron. It forms a soluble complex with non-heme iron, which improves its solubility and bioavailability, thus facilitating its absorption in the intestines. Consuming vitamin C-rich foods or supplements in conjunction with iron-rich foods or iron supplements can help increase the absorption of iron. This is particularly beneficial for individuals at risk of iron deficiency, such as vegetarians or individuals with limited iron intake.

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Answer:

A

Explanation:

if any oil get in water it can pollute it all ruining the water and it's a danger to animals

Answer:

The brain stops producing endorphins.

The most likely to occur when the brain is repeatedly flooded with artificial opiates the brain stops producing endorphins.

Endorphins are special chemical substances produced by the Human body,it is produced in different organs especially areas of pain and stress and also in the Brain, Endorphins reacts with optiate receivers in order to help reduce the impact of pains and stress on the Human body,endorphins also helps to transmit electric signals through the nerves.

When the Brain is repeatedly flooded with artificial opiates drugs that tries to act like natural opiums it causes the Brain to stop the production of Endorphins.Your body releases endorphins as chemicals (hormones) in response to pain or stress. In addition, they are released while engaging in pleasure activities like eating, getting massages, and having sex.. Endorphins aid in pain relief, stress reduction, and overall wellbeing.

Therefore, The most likely to occur when the brain is repeatedly flooded with artificial opiates the brain stops producing endorphins.

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The formation of a simple lipid bilayer membrane would not be sufficient for the origin of the cell because a cell requires more than just a physical barrier to separate itself from the environment. While a lipid bilayer can provide a basic barrier to separate the internal and external environments, it cannot perform essential functions required for cellular life.

For instance, in order for a cell to survive, it needs to have the ability to maintain a stable internal environment, a process known as homeostasis. A lipid bilayer alone cannot regulate the flow of molecules and ions across the membrane to maintain a stable internal environment. Therefore, the membrane would need to have specialized proteins that allow for the selective transport of molecules and ions in and out of the cell.

Additionally, a lipid bilayer alone cannot carry out metabolic reactions required for cellular functions. Enzymes and other proteins are required for cellular metabolism, which would need to be present within or attached to the membrane.

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Answer: A. It is the noncoding strand used to synthesize a complementary mRNA molecule.

Explanation:

Just took the test.

When testing insulin levels on swimming fish, hypoglycemia results in slow, lethargic movements. Insulin is a hormone that regulates blood glucose levels in animals, including fish.

When insulin levels drop below normal levels, it leads to hypoglycemia or low blood sugar levels. This condition affects the energy levels and behavior of fish, including their swimming patterns.
In response to low blood sugar levels, fish will exhibit slow and lethargic movements. This is because their bodies are conserving energy and trying to maintain their blood glucose levels. Fish with hypoglycemia may also become disoriented and lose their sense of direction, leading to erratic movements.
On the other hand, high levels of insulin in fish can lead to hyperglycemia or high blood sugar levels, which can cause the opposite effect. Fish may exhibit fast, darting movements as their bodies try to burn off excess glucose.
In summary, hypoglycemia in swimming fish results in slow, lethargic movements, while hyperglycemia can lead to fast, darting movements. These behaviors are a direct response to changes in blood glucose levels, which are regulated by insulin in fish and other animals.

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Hypoglycemia, a condition with exceptionally low glucose levels, typically results in slow, lethargic movements in fish. This is because glucose provides energy to the body's cells and a deficiency leads to reduced activity and energy levels.

When testing insulin levels on swimming fish, hypoglycemia, which is a condition characterized by an abnormally low level of glucose (or sugar) in the blood, would likely result in slow, lethargic movements.

Glucose is a primary source of energy for the body's cells, including those of the fish. When glucose levels drop too low, the body does not have enough energy to carry out its normal functions, which can lead to fatigue and lethargy. Therefore in conditions such as hypoglycemia, a fish would likely display slow and lethargic movement due to the reduced energy levels.

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Organisms that have hooves are more likely to reproduce and organisms that have hooves are able to live in a variety of habitats.

Evolution can be defined as descendence with modification, which happens via natural selection.

Natural selection is a type of differential reproduction and survival of the fittest organisms in a population.

Adaptations can help to survive and reproduce organisms that live in certain environmental conditions.

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Answer:

what subject?

Explanation:

The Central dogma of molecular biology suggests that the primary role of RNA is to convert the information stored in DNA into proteins. So, we need RNA and not just DNA.

In general the role of mRNA is to carry out protein information from the DNA in a cell's nucleus to the cell's cytoplasm , This is the place were the where the protein manufacturing machinery reads the mRNA sequence and three-base codon is translated into its corresponding amino acid in a growing protein chain.

Hence, mRNA molecules are used to carry the genetic information needed to make proteins. These are responsible for carrying information from the DNA in the nucleus of the cell to the cytoplasm the place where  proteins gets manufactured.

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