Answer: C Btw quick tip this should go in health catagory
Explanation: the extra mucus that builds up in the trachea slows down breathing rates making it hard to breathe. It also slows down heart rates without the normal air you need he will feel weak and be mainly affected by his lungs and heart. If it gets to bad the heart will have to little air and have a mass carbon build up causing death. Pls give me brainliest :D
Answer:
When we say that a trait has been "selected for", this means that. individuals with that trait reproduce more than individuals without that trait.Explanation:
C Shifting there growing range towards the poles!
they would do this because there are rising temperatures where there at now!
Brainlest answer?
<span>The water that leaves the body as exhaled
air, sweat or urine is ultimately extracted from blood plasma and the
organs/glands which are important in regulating water output are the kidneys,
hypothalamus and endocrine glands. The kidney has a remarkable ability to
dilute or concentrate urine according to an individual’s changing physiological
needs and to regulate electrolyte excretion. Moreoever the hypothalamus is
located in the brain and links the nervous and endocrine systems to each other.
In addition, the endocrine glands secrete their porducts and hormones directly
into the blood rather that through duct and the major glands of the endocrine
system include hypothalamus. Endocrine glands secrete chemicals such as saliva
or sweaat and secrete hormones directly into the blood stream. </span>