One of the three main functions of stems is to

A. carry out photosynthesis.

B. carry water and nutrients between roots and leaves.

C. store carbohydrates.

D. store water.

What happens to any matter that is not used by consumers in a food chain?

Atomic number:26 neutrons:30 electrons:25 What is this?

Which of the following are you most likely to experience? A - total solar eclipse B - total lunar eclipse C - full moon D - partial lunar eclipse

Is chlorophyll a lipid

Non examples of neutrons

Biomolecues are essential to all living things. Which biomolecule is "B" from the above table?

Which is an example of the use of plants in human society?

How do scientists put a gene of one organism into another?

A population of birds lives on a small island. Another population of the same species lives on the mainland. The distance between the island and the mainland is too great for birds to fly back and forth.

Which term best describes the interval between the birth of the newborn and the return of the reproductive organs to their normal nonpregnant state? A. Involutionary period because of what happens to the uterus B.