What is true about a scientific idea? (4 points) a
It is biased in its results.

b
It asks about an opinion.

c
It asks about a moral value.

d
It can be observed and tested.

When coal has reached it hardest, darkest form, it is called select one: 0 a. sub-bituminous b. lignite c. bituminous d. antrhacite next page

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.

Suppose you were the commissioner of corrections for your state. which correctional activities might come within your domain? which mostly would not