Nonvascular plants are not as common or as widespread as vascular plants because
a. nonvascular plants are small.
b. the life functions of nonvascular plants require a close association with water.
c. nonvascular plants are limited to dry habitats.
d. none of the above.

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

Study the picture of the ocean. which is the best example of an organism’s niche shown in the picture? a. the environment contains several of the same species of coral. b. the shallow area of the ocean meets the needs of the coral and the fish. c. the ocean has fish and coral that live in the same area. d. the coral take in food from the water and provide shelter for the fish.

Natural resources are any materials that humans obtain from the earth to meet our wants and needs.