A) action potentials pass slowly through the atrioventricular node
(this gives the atria time to contract)
Answer:
Essential amino acids are constituents for proteins associated with energy production, growth, nutrient absorption, and immunity. Thus, if Tyler does not take a diet having essential amino acids, he will not be able to build some kinds of proteins as amino acids are building blocks for proteins.
The five earth's spheres are biosphere, hydrosphere, atmosphere, geosphere and lithosphere.
An organism like polar bear might react with each of the sphere in the following way: The bear has its habitat on the land (lithosphere), he eat grasses and other small animals found in the biosphere. It drinks water, which is part of the hydrosphere. It breaths in oxygen and breath out carbon dioxide into the atmosphere. Its wastes is a source of food to decomposers, ( in the geosphere) which breaks it down for plants' use
Answer:
If both parents are heterozygous, there is a 1/4, 25%, 0.25 chance that the baby turns out albino.
Explanation:
Using A as the dominant allele and a as the recessive allele, I made a quick Punnett Square and attached it below. The outcomes are AA, Aa, Aa, and aa. I hope it helped! :]
The answer for Part A is: In an action-reaction pair the forces work on different objects.
