Organisms can be made up of one or many cells. Humans and other animals, which have complex body structures and systems, are made up of many cells.

Bacteria are made up of

Which is NOT true of cancer cells? A) Cancer cells fail to undergo apoptosis. B) Cancer cells exit the cell cycle and enter the G0 phase. C) Cancer cells ignore signals that should cause them to stop dividing.

You open a jar that has been in the refrigerator for a couple of weeks and find the contents do not look or smell right. What type of microbe has been growing in your refrigerator

Type of energy source that's will eventually be used up

What were the main symptoms of pellagra

Which dinosaur was able to hold its prey in his mouth due to teeth that curved backwards

Respond to the following based on your reading. What's the difference between an ionic bond and a covalent bond?

How is gamete formation like tossing a coin?

Predict which of the three treatments will have the most and the fewest strawberry poison dart frogs, assuming that leaf litter is important for maintaining healthy populations of frogs.

Sperm and eggs are types of sex cells called

5) Larry goes to the doctor complaining that he can't see the right side of the visual field with either eye. Where in the visual signal-processing pathway is the problem?