Function of thalamus

Suppose you use a microphone to look at a cell from the skin of an onion. What structure will you see that would not be found in a cell from your skin

What slime-covered structures are thought by some scientists to be where the first cells might have formed?

After getting their results in, a group of scientists went back and looked at their study. As planned, their experiment consisted of three groups.

Which type of organism generates oxygen and makes up the lowest trophic level in an energy pyramid? A. producers B. omnivores C. herbivores D. consumers

What does too much carbon do to the atmosphere? the planet?

The scientific theory that describes the beginning of the Universe is called the Expanding Universe Theory Contracting Universe theory Big Bang Theory Oscillating Universe Theory

Chemicals that kill bacteria or slow their growth are called

Which of these hormones prods the thyroid gland to release thyroxine?

A heart attack can be caused by blood clots blocking the arteries and veins of the heart. Which of the following would indicate that a heart attack might have some genetic basis?

What is the effect of exercise on heart disease?