Answer:
1) black X pure white
2) pure white X hybrid black
3) hybrid black X hybrid black
Explanation:
They both have magnitude.
The difference is that velocity has direction. You have to specify which way you are going with velocity. Speed is without direction. It only has an amount associated with it.
The one that is not an intercellular communication would be : A message is distributed across plasma membrane
for this occurrence to happen, a cell doesn't has to interact with other cell, which also commonly described as intracellular communication
hope this helps
Answer: C) density-dependent inhibition
Explanation: When density is high. cell division is inhibited. Density-dependent inhibition occurs when cells grow to a limit and the density of the area is high, growth becomes inhibited as a result of competition for nutrients, space and growth factors. When such arises, the cells get a notification to stop division.
