Unlike perennials, annuals

A. grow for two years.

B. are always woody plants.

C. are limited to life in a single year.

D. live for many years.

What was the major contributor of oxygen to earth's early atmosphere?

What happens when atoms do ionic bonding?

What happens if you place human red blood cells in a concentrated salt solution a. They shrink as water moves from inside to outside the cells as a result of osmosis b.

In the six-kingdom system of classification, protists compose a single kingdom. Describe an alternate view of this classification.

You live on the east (leeward) side of the Sierra Nevada mountains. What kind of climate should you expect?

When you get a minor cut platelets in your blood stick to the wound and cause?

Why are phospholipids ideal for making up the selectively permeable membrane?

5. What type of bond can be found between complementary nitrogenous bases?

Which field of biology focuses on heredity and dna?

What property of water was demonstrated by fold and float