BIOLOGY HIGH SCHOOL

Wood is an example of a fossil fuel.User: The type of energy stored by fossil fuels such as coal is
a. kinetic energy.
b. mechanical energy.
c. chemical potential energy.
d. electromagnetic energy.
User: An example of a fossil fuel is
a. wood.
b. petroleum.
c. the sun.
d. water.

Answers

Answer 1
Answer: chemical potential energy
Answer 2
Answer:

Answer:

chemical potential energy

Explanation:

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Why is it important to examine the sequence of the Ebola virus genome during an outbreak?
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_____ help fertilize the soil by shedding digestive material
DNA makes a good molecule for storing information because? its bases can be joined together in any order, like the letters of the alphabet can be strung to form different words. each nucleotide within a DNA strand can give a cell different information, and there are many nucleotides in every cell. it can absorb ultraviolet light, so DNA can help protect cells from the damaging effects of this form of radiation. it is a type of nucleic acid, and most acids are an important part of information storage within cells.

Genes that control feather color in some animals are expressed differently in the winter than in the summer. How might such a difference be beneficial to the ptarmigan bird?

Answers

The relationship of the genes and the chances for survival for the ptarmigan bird n is that the genes allow it to have two colours of feathers: white in the winter and brown in the summer.

This means that the bird will be less visible to predators in the winter, as it can hide in snow but also less visible to predators in the summer, as it can hide in grass!

As a result, more individuals will escape the predators and the species is more likely to survive.

An organism is multicellular, has chloroplasts, and is made up of eukaryotic cells. In which domain would a scientist place this organism?

Answers

An organism is multi cellular, has chloroplasts and is made up of eukaryotic cells will be placed in Eukarya domain by a scientist. The domain Eukarya arose more that 1.7 billion years ago. It originated from the first prokaryotic organisms. I hope that this is the answer that you were looking for and hope that it helps you.

List the major subdivisions or components for each of the four types of compounds—carbohydrates, lipids, proteins, and nucleic acids—within living organisms.

Answers

Answer;

Carbohydrates;starches and sugars

Lipids; fats, steroids

Proteins; phospholipids

Nucleic Acids; DNA and RNA

Explanation;

-All organisms need four types of organic molecules: nucleic acids, proteins, carbohydrates and lipids; life cannot exist if any of these molecules are missing.

The nucleic acids are DNA and RNA, or deoxyribonucleic acid and ribonucleic acid, respectively. They make the proteins that are present in almost every structure and perform almost every function in your body.

-Proteins are the most versatile of all the organic molecules, making up many structures and executing various functions within organisms. Building blocks called amino acids make up proteins. About 20 different amino acids combine to form all of the various types of proteins on Earth.

-Carbohydrates comprise the largest number of organic molecules in organisms. Basically, carbohydrates are sugars; their origin can be traced to photosynthesis, the process by which organisms such as plants use sunlight to transform carbon dioxide and water into food.

-Lipids, perhaps better known as fats, come in different forms in your body and contain the most energy of all the organic compounds.

Carbohydrates - Sugars (Glucose, Glycogen, Starch in plants)
Lipids (Fats) - Oils, Waxes, Phospholipids, Steroids
Proteins - Enzymes, Amino Acids
Nucleic Acid - DNA and RNA 

A biology student is studying ways to grow crops in soils that are high in salts and other dissolved solids. To determine whether corn plants can tolerate salty soil conditions, she grows one corn plant in typical non salty soil and one corn plant in the same soil plus 0.5 kilograms of salt. after 6 weeks of growth, the corn plant grown in salty soil is only about 50% of the mass and height of the corn plant grown in non-salty soil. How can this research be improved so that she will have greater confidence in her data?

Answers

Repeat the experiment but with additional corn plants to increase the sample size will result in greater confidence in her data.

What is Data?

These are items of information which comprises of statistics and numeric facts.

In order for her data to have a greater confidence she will have to repeat the experiment but with additional corn plants to increase the sample size.

Read more about Data here brainly.com/question/4219149
Irrigation water that contains high levels of total soluble salts (salinity) can affect the growth and yield of vegetables.

zack wants to run an experiment on reaction rates. he designs an experiment testing the reaction rate changes when magnesium and hydrochloric acid react. he decides to run one trial with magnesium ribbon and 10 M HCL. for his second trial, he rolls the magnesium ribbon and reacts it with 20 M CHL. in the third trial, zack cut the same amount of magnesium into silvers and reacts them with 30 M CHL. what is the problem with zack's design?

Answers

There are two variables in each trial.

Answer:

2 varibles

Explanation:

The organ with the most acidic contents in the digestive system is thea. pancreas
c. stomach
b. mouth
d. small intestine

Answers

The organ with the most acidic contents in the digestive system is the stomach.

Answer C.

Answer:

Stomach

Explanation:
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