Answer:
The answer is A. Melting and Cooling.
Explanation:
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
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Answer: Inside the air sacs, oxygen moves across paper-thin walls to tiny blood vessels called capillaries and into your blood.
Explanation: A protein called hemoglobin in the red blood cells then carries the oxygen around your body.
<span>Answer:
For ectotherms, on the other hand, body temperature mainly depends on external heat sources. That is, ectotherm body temperature rises and falls along with the temperature of the surrounding environment. Although ectotherms do generate some metabolic heat—like all living things—ectotherms can't increase this heat production to maintain a specific internal temperature.</span>
What we can observe in order to visualize Mendel's Law of Segregation is homologous chromosomes separating during meiosis I. The correct answer is E.