The circulatory system helps the excretory and digestive system do their jobs because the waste from the blood in the circulatory system is eliminated from the body through the excretory system, and the nutrients absorbed by the digestive system are transported through the blood.
Answer:
A. Independent Assortment
Explanation:
Hair color is a phenotype.
Answer:
D Butterfly, coral and amoeba came from pre existing cells
Explanation:
If the producer were to disappear then all the other organisms will either go extinct, survival of the fittest, or have to adapt to the change.
The answer is ‘the only truly distinctive primate trait’. Prehensile hands are a distinctive trait of primates an opposable thumb (capable of grasping). The digits have nails instead of claws, and tactile pads enriched with sensory nerve fibers at the ends of digits to feel to manipulate objects.
