Which is an environmental change that occurs very slowly? A. global warming B. oil spill C. tsunami D. seasonal changes

In the evodots simulation which dots are the hardest to catch?

How does the moon's interior differ from earths

Which is the name given to the process that bacteria living amongst dead leaves and food scraps use to make nutrients available to plants again? A.) digestion B.) symbiosis C.) autotrophs D.) decomposition

Are cellular macromolecules containing hydrogen oxygen nitrogen carbon and phosphorus

The bacterium Bacillus anthracis, which causes anthrax, has been developed as a biological warfare agent. Which one of its following abilities could have led to this? A. its ability to undergo reproduction inthe absence of energy sources B.

Which is an advantage of sexual reproduction? a. two parents are required. b. only one parent is required. c. it leads to genetically diverse offspring. d. it leads to genetically identical offspring.

How are three different types of consumers alike and how are they different

What do a door and a venus flytrap leaf have in common

Where would be the best place to find an alpine glacier A) Antarctica B) Greenland C) the Himalayas D) the North Pole

The Sun is A. a very small star. B. a medium-sized star. C. the largest star in the universe. D. the same size as all the other stars.