Unlike perennials, annuals

A. are always woody plants. B. are limited to life in a single year. C. live for many years. D. grow for two years.

What weather follows a cold front?

If the earth traps more heat, it may cause

Water changes forms frequently during the water cycle. Which is the formation of clouds? A.) precipitation falling from the atmosphere B.) condensation occurring in the atmosphere C.) runoff traveling downhill D.) sunlight causing evaporation

Does animals who eat the same food categorized in the same niche

Water from aquifers can be accessed by A. Pumps B. Springs C. Wells D. Geysers E. All of these

Two different species of birds live in the same habitat would be the same type of nesting place. As a result, both species will

Which of the following is NOT a type of synovial joint in the human body? A. pivot B. stirrup C. hinge D. gliding

What blood types are possible among the children of a cross between a man of blood-type A and a woman of blood-type B?

Which of the following is not a mechanism for biological evolution? a. Mutation b. Genetic drift c. Inheritance of acquired characteristic d. Natural selection

What factor explains why tundra biomes remain cold all year round the Taiga biomes have alternating warm and cold seasons? A. vegetation cover B. average precipitation C. altitude D. latitude