Answer:
Sugar molecules do NOT provide all the elements needed to make the four types of macromolecules.
Explanation:
This is because proteins, and amino acids need more types of elements than carbohydrates and lipids do. In nucleic acids, the elements are carbon, hydrogen, oxygen, nitrogen, and phosphorus. Notice that sugar molecules do not have either nitrogen or phosphorus. This same principle applies to proteins, which the elements of it are carbon, hydrogen, oxygen, and nitrogen.
Answer:
I believe the correct answer is c
<em><u>A </u></em><em><u>habitat </u></em><em><u>contains </u></em><em><u>the </u></em><em><u>homes </u></em><em><u>or </u></em><em><u>habitats </u></em><em><u>of </u></em><em><u>these </u></em><em><u>species.</u></em><em><u>.</u></em><em><u>. </u></em><em><u> </u></em><em><u>It </u></em><em><u>is </u></em><em><u>the </u></em><em><u>actual </u></em><em><u>home </u></em><em><u>of </u></em><em><u>all </u></em><em><u>species.</u></em><em><u>.</u></em><em><u>. </u></em><em><u>Our </u></em><em><u>houses </u></em><em><u>are </u></em><em><u>actually </u></em><em><u>our </u></em><em><u>habitats.</u></em><em><u>.</u></em><em><u>. </u></em>
<em><u>Therefore, </u></em><em><u>the </u></em><em><u>answer </u></em><em><u>is</u></em><em><u>:</u></em>
<em><u>the </u></em><em><u>physical </u></em><em><u>area </u></em><em><u>where </u></em><em><u>the </u></em><em><u>bear </u></em><em><u>lives</u></em>
Answer:
So we can get energy to perform our daily activities.
Explanation:
When we eat food it gives us chemical energy that we (humans) transfer into mechanical energy. That is why you need food.