I believe the correct answer from the choices listed above is option B. It would be the respiratory and circulatory systems that <span>work together to get cells the nutrients they need to carry out cellular respiration. They are responsible in providing oxygen and other nutrients throughout the body.</span>
<span>A phosphate group is just a phosphorus atom bound to four oxygen atoms, but it has many important roles. Along with sugars and bases, it makes up nucleic acids, like DNA and RNA. As part of energy carriers, like ATP, it provides energy for moving our muscles.</span>
Answer:
In plants and algae.
Explanation:
Photosynthesis takes place in organelles called chloroplasts. A typical plant cell contains about 10 to 100 chloroplasts. The chloroplast is enclosed by a membrane.
Answer:
Explanation:
The genotypes of the parents are Tt and tt