The diploid cell created by the joining of conifer sex cells produces a (n):

a. Zygote

c. Bryophyte

b. Megaspore

d. Angiosperm

How does precipitation affect plants in the grasslands?

Why does the present shapes of the continents fit perfectly into one supercontinent

All but one event will occur during Meiosis 11?

Certain bacteria live in plant roots and receive sugars from the plants. The bacteria provide a source of useful nitrogen for the plants. This best describes which type of relationship? A) parasitism B) competition C) mutualism D) predation

What is the purpose of the tentacles of coral polyps

Species rarely grow exponentially, but do occasionally. Under which of the following conditions is this likely to happen? A. An abundance of available resources B. A lack of other species competing for resources C. A lack of natural predators D.

If penicillin is an antibiotic that inhibits enzymes from catalyzing the synthesis of peptidoglycan, than which prokaryotes should be most vulnerable to inhibition by penicillin?

A woman makes a legitimate claim for an automobile accident only to find that her agent has disappeared with her money. Which type of fraud was committed? A. Insurance fraud B. real estate fraud C. confidence game D. mail fraud

Explain why photosynthesis considered to be an anabolic, endergonic process.

The great number and complexity of organic compounds is reflected in which of the following? Carbon has four valence electrons and can form many other molecules. Carbon has the ability to form a variety of single, double, and triple bonds.