<span>Electrical signals in the body are often based on ions because ions are charged particles</span>
An organism that exhibits a head with sensory equipment and a brain probably also have receptors, which capture the stimuli of the environment and transform them into a nervous impulse, and organs of the senses that are the communication channels we have with the environment and thanks to them we understand and interpret the environment, they are: vision, hearing, smell, taste, and touch.
Answer:
Aristotle first wrote about the practice of animal testing in ancient
Greece during the third century BC.
Explanation:
Honestly it would be the Exosphere<span> but since that's not one of the choices it would be the Thermosphere. </span>
The father determines if its male or female. So the father is the carrier and the allele is on the Y chromosome.
