What method is used when you try several different solutions to see what
works?

Answer:

b

Explanation:

as time goes on it could be possible with new found ways to never again need the fossil fuels

There are different kinds of investment. The option that is the most effective public policy in reducing reliance on fossil fuels in the long run is Investing in renewable fuel technologies.

Renewable energy sources is known to give the best way to fulfill the energy needs of the world. While fossil fuels is known to be soon depleted and therefore renewable energy sources are always there.

It is therefore smart to invest in renewable energy as the capability to store renewable power for use when needed makes it better than alternative to fossil fuels.

Investing in renewable energy stocks is known to helps man in spreading one's wings  and can bring about a lot of dividend income.

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Answer:

C. when an origanism changes tropic levels to look like another organism

Answer:

Some enzymes require the addition of another non-protein molecule to function as an enzyme. These are known as cofactors, and without these enzymes remain within the inactive.

Explanation:

^^

Answer:

mitochondria are to produce the energy currency of the cell, through respiration, and to regulate cellular metabolism.

Explanation:

the role of mitochondrion is to generate the energy commodity of the cell, by respiration, and control of cell metabolism.Mitochondrial is the ATP synthesis site for the cell. The amount of mitochondria present in a cell is also a strong predictor of the cell 's rate of metabolic activity; cells that are very metabolically active, such as hepatocytes, may have more mitochondria.

hope this helped!

Answer:

Hunting is all i can think of

Answer:

D= Overpopulation will result in drastic climate change.

Explanation:

overpopulation is bad because the increased demand for resources such as fresh water and food, starvation and malnutrition, consumption of natural resources faster than the rate of regeneration, and a deterioration in living conditions.

// have a great day //

Answer:the energy from the sun goes to the plant than the plants energy goes into the robin because the robin consumed it.

Explanation:

Ans. The Adrenal Gland Recieves a message to stop releasing CRH

Answer:

Sky Blue :)

Yw

Answer:

Blue

Explanation:

Alot of people are saying that the sky is every color in the world but I don't get that

Answer: Many eukaryotic organisms are related based on the shared core characteristics and processes.

Explanation:

The following are the shared core processes shared by all eukaryotes.:

1. Cytoskeleton: It is a network of structural proteins, that helps in movement of cell and organelle support.

2. Membrane-bound organelle: Mitochondria and chloroplast are organelles that formed via endosymbiosis these are present in all eukaryotic organisms.  

The DNA is the basic genetic material that is found in almost majority of living beings on earth. The DNA is being transmitted from the primitive organisms on earth to the modern day organisms. The chromosomes are the  carriers of DNA. These chromosomes are passed from the parents to the offsprings through reproduction. This is the basis of relatedness among organisms and these are also considered while studying the phylogenetic relationships.

Answer:

A

Explanation:

The central vacuole in plant cells is a large sac that holds water in the cell. Filling the vacuole creates turgor pressure, swelling the cells and allowing the plant to stay upright.

Answer:

Diffusion I think

Explanation:

not sure, hope it helps

Answer:

Paraitism.

Explanation:

By living on the hornworm and eating the insides, they harm it and cause it to die.

Answer:

red, orange, yellow, green, blue, purple, and someone times violet

Explanation:

Explanation:

The seven colors of the rainbow are :red, orange, yellow, green, blue, indigo, and violet.

Hope this helps..

Have a nice day

Answer:

People can transfer pollen from one flower to another, but most plants are pollinated without any help from people. Usually plants rely on animals or the wind to pollinate them. When animals such as bees, butterflies, moths, flies, and hummingbirds pollinate plants, it's accidental. hope that helps love!!

Answer: Plant growth over time

Explanation:

i would say that because its very likely that the growth of the plant will change, the rest of them seem like a independent variable. Have a good day hope i helped.

Answer:

B

Explanation:

The leaf cells were swolle and turgid while the red blood cells remain unchanged.

Answer:

I wasn't quite sure what virus you were referring to in your question, but here's a general answer: Viruses use their host cells' machinery to replicate themselves.

If they are a specific type of virus known as a retrovirus, they have the ability to use the host cells' enzymes to change the RNA contained within the virus into DNA (via some type of replication I suppose).

In other cases, if they contain DNA instead of RNA (that is, the virus), they can use the host cell's machinery to create RNA via enzymes involved in transcription and/or they can incorporate that DNA into the host cell's DNA. This is part of a type of viral replication cycle known as the lysogenic cycle.

In another type of viral replication cycle known as the lytic cycle, the virus simply has itself and its genome duplicated until the host cell bursts, releasing the viral material. Here, again, the virus uses the host cell's machinery to replicate itself.

Answer:

Prokaryotes.

Explanation:

They are single celled organism adaptive of living in earth older environment.

Answer:

The answer is True.

Answer:

D. Random

Explanation:

The term "population distribution pattern" refers to the method or form in which population of a certain organism living in a certain area occupy that area.

For example:

Uniform distribution  pattern in which organisms are arranged in a equal or regular manner in the area. This gives a competition to the organisms of the area with reference to each other.

If we talk about Oysters, they are able to travel many and many kilometers across a certain area. Therefore, they don't stay at a place in a regular manner and this gives them random distribution pattern.

Hope this helps you.. Good luck!

Answer:

presence of ribosomes because they are the main sites of production of proteins

Answer:

3. Presence of ribosomes

Explanation:

Mitochondria has its own ribosomes which help in the synthesis of protiens

Answer:

Explanation:

Hope this helps you

Answer:

k

Explanation:

that is correct because i did that a few years ago

Answer:

D

Explanation:

Dominant and the recessive allele are the traits present in the genes that get inherited from the parent to their offspring.

The trait that is visible in the phenotype is called dominant while the trait that gets masked in the proximity of the dominant allele is called recessive.

The correct answer is:

Option C. Jessica inherited one recessive form of the gene from each parent.

This can be explained by :

See the attached image below for the cross:

The genes gets independently assorted and Jessica inherits the recessive form of the genes from both of her parent.

Therefore, Jessica inherited recessive gene one from each parent.

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Answer: A market supply schedule is a chart that lists the quantity supplied for a good or service that suppliers throughout the whole economy are willing and able to supply at all possible prices, so in this case:

Explanation:

Answer:

No one knows yet

Explanation:

They haven't mentioned yet but they have started giving

Please don't take

Thanks.

Corona-virus is spreading around the world, but there are still no vaccines to protect the body against the disease it causes, C ovid-19.

Medical researchers are working hard to change that.