Some human diseases cause a malfunction in protein phosphatases. describe a protein phosphatase and its role in cell signaling, and then explain how a malfunction in this type of protein would affect signaling pathways.

Protein phosphates have the opposite effect as protein kinases. They dephosphorylate proteins. An example is the  Protein phosphatase 1 that is significant to transcription regulation in the cell nucleus.  If Protein phosphatases are not working, the cells would be unable to respond to environmental stimuli and would die.

the correct answer is option b

behavioral response need communication and thus co-ordination at several levels such as interaction among cells, organ system and the entire organism.

behavioral response produces both internal and environmental stimulus.

clumped distribution, because you'de have all of the population gathered in a relatively small are.

it's the most common because it provides protection and a mate for reproduction

example: humans, seeweed, cattles, etc.