Answer:
The circulatory system
Explanation:
The circulatory system, also called the cardiovascular system or the vascular system, is an organ system that permits blood to circulate and transport nutrients (such as amino acids and electrolytes), oxygen, carbon dioxide, hormones, and blood cells to and from the cells in the body to provide nourishment and help in fighting diseases, stabilize temperature and pH,
Answer:
a recessive allele is a genetic trait that is hidden by another trait
A renewable resource is a natural resource that can be replaced as well my as it is used, for example, wind in windy areas, water, etc.
A) is your best answer
Hope this helps
