People who get better grades in school will be more successful in life.

agree or disagree


5-7 sentences in length.

Answer:

yes dinosaurs were there

Explanation:

some fossils and skeleton models were found as proof

Answer:

The impact of so many humans on the environment takes two major forms: consumption of resources such as land, food, water, air, fossil fuels and minerals. waste products as a result of consumption such as air and water pollutants, toxic materials and greenhouse gases.

hope it helps

Herbivores are organisms that eat any part of a plant, like their leaves, stem or roots. In contrast, carnivores are organisms that prey on animals, they kill them to eat them.

In the prehistoric era, there were several herbivores and dinosaur species. Some herbivore dinosaurs are:

Triceratops

Diplodocus

Argentinosaurus

Stegosaurus

Ankylosaurus

Some carnivorous dinosaurs examples are:

Tyrannosaurus

Carnotaurus

Sinraptor

Velociraptor

Spinosaurus

Answer:

1. Matter

2. Biosphere

Explanation:

Germline mutation is mainly found in this case.

When an organism reproduces sexually, germ-line mutations take place in the reproductive cells (sperm or eggs) and are passed on to the offspring. Non-reproductive cells experience somatic mutations, which are transmitted through the process of mitosis to daughter cells but not to the progeny during sexual reproduction. Somatic mutations – occur in a single body cell and cannot be inherited (only tissues derived from mutated cell are affected) Germline mutations – occur in gametes and can be passed onto offspring (every cell in the entire organism will be affected).

So, this is the case of germline mutation.

To know more about germline mutation, check out:

https://brainly.com/question/12890656

#SPJ1

The diseases that cause childhood deaths or disabilities that are now prevented with successful vaccination are: a. Measles, b. Pertussis,f. Diphtheria

Measles, pertussis, and diphtheria are all vaccine-preventable diseases that can cause severe illness and even death in children. Upper respiratory tract infections and Chlamydia are not vaccine-preventable diseases. Paralytic poliomyelitis can be prevented with a vaccine, but it is now very rare due to successful vaccination programs.Measles is a highly contagious viral infection that is spread through coughing and sneezing. The disease can cause high fever, cough, runny nose, red eyes, and a rash that covers the entire body.Pertussis, also known as whooping cough, is a bacterial infection that causes severe coughing fits that can make it hard to breathe.

To learn more about Measles here:

https://brainly.com/question/3211711

#SPJ4

Answer:

Deforestation is the major problem causing lack of rich species in Costa Rica. This is due to over grazing by cattle.This may lead to flooding which affect fertility of the soil.These animals graze on  the plants without regulations,and cause erosion as their hoofs percolate the soil,  further reducing soil fertility.

In addition to sustain the beef production,  trees were fell to for cattle ranching.This ultimately contributed to loss of the forest species.

Banana plantation is an  additional factor.Forest were cleared to cultivate banana, which affects forest population.

Explanation:

Answer:

c

Explanation:

Answer:

Explanation:

sexual reproduction increases variation and selective breeding decrease variation

Answer:

its a

Explanation:

trust

:>

The hyphae (a) is a long, branching, filamentous structure of a fungus, being the main form used for vegetative growth.

If the sum of the normal force equals the gravitational force, the sum of the two forces is called the net force.

We know that force is a vector quantity. A vector quantity is a quantity that has both magnitude and direction. The direction of the vector can be shown by a bold face diagram with an arrow above the sign of the vector.

When we have more than two one force acting together, the resultant of the two forces obtained as a sun is called the net force hence, the sum of the normal force equals the gravitational force, the sum of the two forces is called the net force.

Learn more about net force:https://brainly.com/question/18031889

#SPJ1

Answer:

It goes down

Explanation:

The net flow of molecules is always down their concentration gradient

Answer:

1 kg= 2.204 lb

63.4kg x 2.204 Ib/ 1 kg= 139.7 lb

Explanation:

Lipids helps in protecting the contents of cell because it is hydrophobic , when placed in water they do not get dissolve.

There is a characteristic that unites the various chemicals that make up lipids. Insoluble in water, lipids are hydrophobic ("fear of water"). In a cell, lipids have a wide range of activities. Fat-like lipids, often known as lipid stores, are how cells keep energy for long-term use. For both plants and animals, lipids act as a barrier between them and their surroundings. As an illustration, their water-repellent properties aid in keeping aquatic birds and mammals dry. A significant component of the plasma membrane, lipids serve as the building blocks for numerous hormones. The several types of lipids are fats, oils, waxes, phospholipids, and steroids.

Thus, lipids cell membrane are the structural barrier of cell and helps in protecting its contents .

To know more about lipids, please refer:

https://brainly.com/question/17352723

#SPJ1

Answer:

donno brooo.....

sry

Answer: absorbs minerals

Explanation:

Answer:

the dude above is right

Explanation:

Answer:

true

Explanation:

Answer:

True

Explanation:

The brain relies on many other systems of the body to operate

Answer: global warming

Explanation:

A climate change scenario could involve a city experiencing an increase in extreme weather events, such as hurricanes, floods, and droughts.

The rising global temperatures caused by increased greenhouse gas emissions from human activities can contribute to these extreme weather patterns.

As a result, the city may need to invest in infrastructure to withstand the impacts of these events, such as building sea walls to protect against flooding and implementing water conservation measures during droughts.

In addition, the city may need to adapt its emergency response plans to address the increased frequency and severity of these extreme weather events. This is just one example of a potential climate change scenario that could impact a community.

Learn more about climate change, here:

https://brainly.com/question/28779953

#SPJ1

After Interaction How was mass conserved it is discussed below:

Steel Wool + Oxygen (Fire): chemical change

Egg + Heat: chemical change

Water + Heat: physical change.

Zinc + Hydrogen Chloride: chemical change

Sodium Hydroxide + Copper Sulfate: physical change

According to the rule of conservation of mass, no atoms are lost or created during a chemical process. Instead, the atoms combine in various ways to generate products. This is why the number of atoms in each element in a balanced symbol equation is the same on both sides of the equation.

The steel wool is a grayish color and has a rough surface. Oxygen is transparent  It looks like a powder, and like if it was rusted steel wool but then broken apart and turned into a powder  Well Iron oxide is 7 grams and steel wool combined is 7 grams so that the mass was conserved  Yes, this is a chemical change because the steel wool rusted and rust is a chemical change, so iron oxide is cause because if a physical change.

The egg has a yellow yolk in the middle while there is some type of liquid at the border of the yolk, but it is clear, the heat is hot but transparent  The egg turned into a delicious food called an omelet what was yolk staid as a liquid but got a tad harder, but the transparent border around it turned white  It was conserved because the eggshell was 4 grams and the fried egg is 41 grams  It is a chemical change because it results in the formation of new particles, and the chemical bonds break up and new ones are formed.

The water is a clear liquid, while the heat is very hot but transparent  The water turned into a type of oxygen -Water Vapor-   If 5 g of water becomes a gas it becomes 5 g of water vapor. The mass of the liquid water is simply transferred into the mass of the newly formed water vapor.  There was no chemical reaction because the water vapor can be turned back to water also it just changed from a liquid to a gas and did not change its composition. So, it is a physical change.

 Zinc: a white/silver metallic solid. Hydrogen chloride (dilute hydroelectric acid) a transparent, colorless liquid with a very low pH (acidic). Zinc "dissolved" in hydrogen chloride, while emitting a colorless gas.  The liquid remains a colorless liquid, possibly still having a low pH from the unused acid. The colorless gas collected in a test tube gives a popping sound when ignited with a burning wooden splint, so it is not air embedded in the zinc, nor dissolved in hydroelectric acid.  Well although the zinc chloride is 12 grams and not 15 the gas that was released was 3 grams and as we all know 3 + 12 is 15 so that the mass was conserved The production of a new substance (most probably hydrogen) from the reaction of the two reactants. When a few drops of the liquid product are evaporated on a watch glass, a white residue is left.  When a few drops of the liquid hydroelectric acid are evaporated on a watch glass, there is no residue. This proves that a new product (hydrogen gas), (white powder, zinc chloride) is produced instead of zinc being physically dissolved in hydroelectric acid. So, it is a chemical change.

 Sodium hydroxide is a turbid solution and copper sulfate is in form of bright blue crystals. When their solutions are mixed with each other, a pale blue precipitate of basic copper hydroxide & a solution of neutral salt sodium sulfate will be formed. The sodium hydroxide and the copper sulfate combined make a total of 67 grams and the product  is split because the sodium sulfate is 47 grams and the copper hydroxide is 20 grams but all together it is still 67 grams so you could say that the mass was conserved. The proof of the reaction is the appearance of pale blue precipitates of basic copper hydroxide & a solution of neutral salt sodium sulfate. So, it is physical change.

To know more about conservation of mass refer to:

https://brainly.com/question/27891057

#SPJ1

Answer:

yes

Explanation:

Answer: The kinetic energy of that material increases and its atoms and molecules move around more. That  means that each atom will take up more space due to its movement so the material will expand.

Explanation:

D Is what I think it is.

Answer:

produce male sex cells

Answer:

The male parts of the flower are called the stamens and are made up of the anther at the top and the stalk or filament that supports the anther. The female elements are collectively called the pistil. The top of the pistil is called the stigma, which is a sticky surface receptive to pollen.

Explanation:n

Answer: Phenotype= the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.

Genotype= In a broad sense, the term "genotype" refers to the genetic makeup of an organism; in other words, it describes an organism's complete set of genes.  Humans are diploid organisms, which means that they have two alleles at each genetic position, or locus, with one allele inherited from each parent.

Explanation:

Please add me as brainlist

1. The absence of a nucleus also affects the functions of prokaryotic cells.

2. Bioengineers can create artificial tissues and organs using principles of mass transfer.

3. The use of genetically modified (GM) food is controversial due to several reasons such as safety concerns, Environmental impact, Ethical considerations, and Labeling and consumer choice.

4. Importance of Biomaterials in Bioengineering Compatibility with Biological Systems are controlled Drug Delivery, Tissue Engineering and Regenerative Medicine.

5. Ethical Issues in Biotechnology are Manipulation of Living Organisms, Human Enhancement and Designer Babies etc.

1. Prokaryotic cells are limited in several ways due to the lack of a nucleus. First, they do not have a well-defined organelle structure, so their metabolic processes are not as efficient as those in eukaryotic cells.

They also have limited control over gene expression since their DNA is not contained within a membrane-bound nucleus. This lack of control over gene expression can be both a limitation and an advantage for prokaryotic cells.

2. Bioengineers can use principles of mass & heat transfer to address a wide range of problems in human health. For example, they can develop drug delivery systems that use controlled release mechanisms to optimize the dosage & timing of medication delivery.

3. The use of genetically modified food is controversial for several reasons. Some people are concerned about the potential health risks associated with consuming genetically modified organisms (GMOs).

Others worry about the impact of GMOs on the environment, including the potential for unintended consequences such as the spread of modified genes to non-modified organisms.

4. Biomaterials are an important part of bioengineering because they provide the foundation for many medical devices & tissue engineering applications.

Biomaterials are synthetic or natural materials that are used to replace or repair damaged tissues or organs in the body. They can be used to create implants, artificial organs, or scaffolds for tissue regeneration.

5. Biotechnology raises more ethical issues than many other fields in engineering because it involves manipulating living organisms & their genetic material.

Some of the ethical issues that arise in biotechnology include concerns about the safety & efficacy of genetically modified organisms, the potential for unintended consequences & environmental impacts, & the social & economic impacts of biotechnology on society.

To know more about Prokaryotic cells-

brainly.com/question/29771587

#SPJ1

Answer: Hemoglobin

Explanation: