Answer:
What is the difference between the arctic and equator environment? In the Arctic environment there is snow so the environment is cold while there is dirt or sand in the equator environment, so it is hot.
Explanation:
Answer:
What proteins,DNA, fat and sugar have in common is that they are biomolecules, or organic molecules, which all contain carbon and are necessary for the vital functions of living beings.
Explanation:
The principal biomolecules of living beings are proteins, carbohydrates or sugars, lipids and nucleic acids, such as DNA. All these molecules contain carbon in their composition and have hydrocarbon structures that may also have oxygen, nitrogen, sulfur and phosphorus in their composition.
Each of these biomolecules has a specific function and is indispensable for the development of life:
- <em><u>Proteins</u></em><em>: they are composed of amino acids and participate in the constitution of tissues, metabolic processes and the regulation of organic functions.
</em>
- <em><u>Carbohydrates</u></em><em>: they are the main energy substrate, participating in the metabolism that leads to obtaining ATP.
</em>
- <em><u>Lipids</u></em><em>: they are the main constituent of cell membranes, as well as constituting other organic molecules and being a reserve energy source.
</em>
- <em><u>Nucleic acids</u></em><em>: DNA and RNA participate in the process of storage and transmission of genetic information, being responsible for processes such as the synthesis of proteins and other molecules.
</em>
<u>The characteristics that have in common proteins, DNA, lipids and carbohydrates are their carbon-based composition, being organic molecules and being essential for living beings</u>.
Answer:
maybe B. because it occurs because of human water pollution
Answer: The correct answer is 1) biological species are defined by reproductive isolation and 3) biological species are the largest unit of population in which successful reproduction is possible.
According to biological species concept, two organisms belong to same species if they are capable of interbreeding and producing viable fertile offsprings.
This means that group of these members belonging to the same species is reproductively isolated from other group of species. Thus, according to this concept, successful reproduction is possible.
Therefore, option 1) and 3) is the right answer.
Answer:
Hailey, a local registered dietitian, frequently joins Aaron during his cooking classes at the local community hospital. Hailey often points out the common food sources of soluble fiber during Aaron's one hour cooking class. When working with patients and their families in their hospital rooms, she often explains to how common foods containing soluble fiber can play a major role in reducing the risk of having another heart attack. For this evening's cooking class, Hailey set up a display of five common items on a table and asked for a volunteer to select the ones which provide soluble fiber. During the cooking class, Jeff offered to try his hand at choosing the items which provide soluble fiber. Jeff should select all of the following items except:
canola oil
Explanation:
Canola oil contains fatty acid rather than fiber which Jeff is looking for among the food staples presented to him