D) Thorns are an adaptation that some plants have evolved in order to discourage herbivores from eating the plant.
Answer:
The human system is a complicated living organism that is structured of internal and external organs and fluids. It has the heart, liver, kidneys, stomach, large and small intestines, brain, and skin.
Answer:
Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.
Explanation:
The research and studying optical nervous system. into eye
Cellular respiration takes glucose and oxygen and converts it into carbon dioxide, water and ATP (energy).
