What is the basic unit of life

Which conclusion did Denise most likely write in her lab report? The data did not support the hypothesis because the amount of dissolved oxygen decreased as water temperature increased.

Where and how is the villi structure suited for maximum absorption of digested food?

Waste materials leave the body though the

If two organisms possess similar structures that serve similar functions but don't possess a common ancestor that shared that structure, then the structures are classified as A. vestigial. B. morphologies. C. analogous. D. homologous.

A new organism is discovered in a remote area in Iceland. Scientists look at it it's tissues under the microscope and determine it must be an animal because they see chloroplasts, a nucleus and vacuoles. The scientists are correct. True False

Why do you think humans have two sets of 23 chrosomes

Predict what might happen to the dark moth population in the light forest, if the simulation ran for a longer period of time.

The gas that shows the most variation in concentration from place to place and from time to time in the lower atmosphere is

What are the five major extensions that have dramatically influence the diversity of life on earth

The concept of describes when rock layers are compared with rock layers in another location based on mineral composition and/or the fossils present in the rock layers.