Specialized cells and organs are necessary in multicellular organisms becasue in these organisms

What is the term used to describe the continuous process in which cells grow, prepare for division, and divide into two daughter cells?

Which statement best describes why a machine is useful? A machine does a greater amount of work than the amount of work that is done on it. Amachine does a smaller amount of work than the amount of work that is done on it.

An accretion disk may eventually form a

What would enzyme activity be like at 80 degrees celcius?

What single characteristic does all life on Earth have in common?

Examples of an atmosphere-cryosphere interaction?

Only scientists use model true or flase

A particular type of living things that can reproduce by interbreeding among themselves is called what?

With 20 amino acids to choose from how many different combinations are there for a protein thats three amino acids long

Which part of a thunderstorm is the most threatening?