B is your answer hope this helps
I would make an educated guess to say yes because the left and right hemispheres control opposite sides of the body.
Based in our early biology, and anatomy subject, we all know that the Heart pump the blood to every veins in our body. This blood contains nutrients, oxygen and very important molecules or elements that is need in our body specially the function of organs and the reproduction of cells.
The best answer is B.
DNA is sometimes referred to as the blue print of the cell's information because it is the store house in which all genetic information necessary for the cell's survival and reproduction is kept.
Without DNA, there cannot be any continuation of life and no new generation of organisms. All living cells and organisms are essentially made up of protein in different forms. Apart from water, proteins are the most abundant molecules in the cell and body where they serves as the major structural component and are essential for growth and maintenance. Information for all these proteins is found in DNA. Without DNA, there can be no protein hence no life.
Its because a long spine cacti can reproduce more because it has more survival capacity than the short spine cacti and because of this reason the short spine cacti cannot protect it self because it has a shorter spine that could protect itself from danger.
