Why does salad become soggy and wilted when the dressing has been on it for a while? Explain in terms of osmosis.

The oceanic crust is composed mainly of rocks that are rich in a. sulfate minerals b. carbonate minerals c. phosphate and oxide minerals d. silicates and magnesium minerals

Chemical messengers used to communicate between organs and tissues for bodily function are called

What part of the cell contains hereditary information? What's the difference between an animal's cell and a plant's cell?

What is the function of the ribosome?

Why are data tables useful in an experiment

Scientists talk about the 6th Mass extinction happening right now. What is it and how is it different from the last 5?

Humans have 23 pairs of chromosomes. by contrast, chimpanzees have 24 pairs of chromosomes and lack any pair resembling the long human chromosome 2 pair;

Could a single cell extracted from a multicellular organism survive on its own, similar to the way the lone cell of a unicellular organism does? Why or why not?

Who is also known as father of genetics?

What do ion channels aid the movement of?