How many of Earth's plant species are used as agricultural crops?

A)

1,000

B)

3,000

C)

5,000

D)

7,000

E)

9,000

How does the position of the scrotum in a male's body protect sperm? A. The temperature of the scrotum is at least two degrees below body temperature, which is ideal for the survival of sperm. B.

A protist that can surround and engulf food particles most likely

The place in the cell where you would most likely find the highest concentration of ribosomes is the

Each year, about 1.2 million cases of skin cancer are reported worldwide. An increased exposure to environmental conditions is a major link to the increase in cases.

How did Mendel make the F1 generation for his experiments?

Soaps, by themseives, are examples of a. surfactants. b. degerming agents. c. antiseptes d. both a and b.

What are the 3 care instructions for future life on earth

If many trees are removed from a forest by logging, what is themost immediate effect on the carbon cycle in that forest? A. increased rates of decomposition B. decreased rate of atmospheric CO2 C. decreased combustion of fossil fuels D.

How many of Earth's plant species are used as agricultural crops? A) 1,000 B) 3,000 C) 5,000 D) 7,000 E) 9,000

Dendrites are branching cytoplasmic projections of neurons that receive impulses and transmit them to the cell body. a. True b. False