What is the control variable in the experiment

Biogeochemical cycles on earth serve a variety of different purposes. What do the biogeochemical cycles have in common

In which form do plants store energy? a. starch b. glycogen c. chitin d. cellulose

Which is not a factor used to divide the ocean into distinct marine life zones?

Stomata are small specialized passages for water and gases present in the epidermis of plants. as the plant needs more or less water the stomata respectively open or close, allowing or preventing the passage of gases by diffusion.

Briefly describe the function of the cell organelles for cell membrane? j

What is the difference between the key words "trait" & "allele"?

A cuticle occurs on the surface of organisms of many phyla and appears to be an advantageous feature. why have higher organisms not retained this structure?

After complex organic molecules have been absorbed in the small intestine, what materials are left behind?

What makes the trash in this landfill more of an environmental blight than the trash found in other trash dump areas? A) It is bigger. B) It is smellier. C) It won't disappear. D) It is harder to see.

What effects do currents have on objects in the ocean