Animalia.
Hope this helps!
-Payshence xoxo
Answer:
The sympathetic nervous system.
Explanation:
The sympathetic nervous system prepares the body to respond quickly to external stimulation or to situations that require alertness or strength, such as situations that arouse fear, anger, excitement or shame (situations of "fight or flight"). In this type of situation, the sympathetic nervous system stimulates the heart muscles to increase the heart rate and thus increases the rate with which oxygen and nutrients are sent to the blood, dilating the bronchi of the lungs (increases oxygen retention ) and causes the dilation of blood vessels that supply the heart and skeletal muscles (increasing the blood supply). The sympathetic system innervates the sweat glands and when the body is under situations of anxiety or stress stimulates them causing perspire to occur.
Answer:
Our planet is warming 10 times faster than it has in 65 million years Explanation:
10x
Answer:
Explanation:
You have to assume that this is complete dominance and one of these traits is dominant. To get the recessive characteristic, the alleles (versions of the gene) both have to be recessive (both lower case). But to have the dominant phenotype, either both alleles could be dominant (upper case) or you could have one of each (heterozygous, where you have one upper case and one lower case).
So there are two possibilities for genotype of the cat with the dominant characteristic. Since you don't know (yet) which it is, just use the letters "E" and "e" and set up the two possible Punnett squares:
......|...e...|...e...|
..E..|..Ee..|..Ee..|
..E..|..Ee..|..Ee..|
......|...e...|...e...|
..E..|..Ee..|..Ee..|
..e...|..ee..|..ee..|
In the first Punnett square, all the offspring have the same genotype, so they would also have the same phenotype. In the second square, you have offspring with two genotypes, one of which would produce the dominant phenotype (Ee) and one of which would produce the recessive phenotype (ee). Since your problem states that all the offspring have the same phenotype, the correct Punnett square is the first one where all the kittens are heterozygous (Ee). Since the dominant allele (E) masks the recessive allele (e), then curly ears has to be the dominant trait, since that's the phenotype of all the kittens.
Answer:
the body has levels of organization that build on each other.Cells make up tissues,tissues make up organs,and organs make up organs system.