Answer:
d
can i have brainliest i need 1 more
Explanation:
Answer: A. Chemical signal
Explanation:
Chemical signal is the type of communication which coordinates actions between neighboring cells
.
This ability originated in single cells organisms and was essential for the evolution of multicellular organisms because after a cell receives a message, it is transferred across the plasma membrane and changes are brought about within the cell in response to this message.
Answer:
This is an example of biotechnology because it seeks to solve a societal problem using biological entities.
Answer:
glucose transport in the lung and its role in lliquid movement
