W

A

1) Select the best answer.

There are over

different kinds of minerals on the Earth.

4,000

14,000

400

40,000

How are gravity and mass related?

What structures are found in plant cells that aren't found in animal cells?

When united states was being settled by European, the European brought plant seeds from their original countries When these new plants begin to grow in farms and gardens, what population change most likely occurred as a result

Answer quickly: All the information necessary for an organism to form and grow is recorded in the organism's DNA. How does DNA use its stored information to express a trait? A. The genes in the DNA instruct the cell to synthesize proteins. B.

Do perch and chimps share a common ancestor?

If an object with a mass of 100 kg on earth is taken to a planet that has more gravity, how will this affect the object's mass and weight?

Lamarck's mechanism of change can be called

What is carrying capacity and what does it mean for ecosystems?

Why was the evolution of a coelom a critically important innovation for animals? a) The coelom can act as a hydrostatic skeleton. b) The coelom gives rise to a complex nervous system. c) The coelom made it possible for animals to colonize land.

Marine mammals, with a few exceptions, are a. oviparous b. ovoviviparous c. viviparous