What are three animal that have something in common? named them and why?

How do producers affect the ecosystem?

What is the advantage of timing over a shorter period of time especially when you have just finished exercising

2. Describe a controlled experiment you could per- form to determine whether ants are more attracted to butter or to honey?

The pattern of human behavior that characterizes psychological dependence closely parallels which behavior in animals?

One cause of heartburn is overproduction of stomach acid. Frequent heartburn could be caused by which of the following?

For older adults and previously inactive individuals, exercise intensity should fall closer to what percentage of the maximal heart rate?

Colleen has been advised by her physician to avoid taking high-dose supplements of certain vitamins because they can accumulate to toxic levels in her body. which vitamins?

In 1865, a biologist, St. George Jackson Mivart, constructed an evolutionary tree of existing primate species with many branches based on analysis of spinal columns. But to his dismay, another tree based on limb comparison was quite different.

How does the amount of rainfall affect the amount and types of seeds present on the Galapagos Islands?

If a characteristic is found in bacteria, fungi, pine trees, snakes, and humans, when did it most likely evolve?