How does ducks make their nests?

What Representative organism for roundworm

Describe the ecological relationship between wildlife and water

Streams have a detecable current, while rivers do not

Select all of the characteristics that define matter. Matter has mass. Matter has volume (takes up space). Atoms and compounds are made out of matter. All matter has the same density.

Koala are a specialist species because they?

Battery disposal is a disadvantage of which form of energy?

If a cell has 4 pairs of chromosomes, after mitosis each daughter cell will have how many chromosomes?

Which two families of flowering plants provide protein for the majority of humans?

A. what are the primary abiotic factors that will affect life underwater? b. Explain how the abiotic factors such as depth, Temperature, and some other mentioned in the questions before affect aquatic organisms.

What is a prokaryote, and when did prokaryotes arise?