B. Brain and spinal cord
The nervous system is an organ system in charge of sending messages to and from the brain<span> and </span>spinal cord<span> to and from all parts of the body. </span>
Answer:
The moose are adapted to live in cold regions where it snows throughout the winter.
Explanation:
These moose have adapted this way because in the winter there is snow on the ground so they do not have access to the grass and flowers they are used to eating. They then adapt to eating pine needles when the ground is covered in snow.
Answer:
temperature. humidity environment
Explanation:
species will adapt to environment temperature and humidity whether it is a rain forest or snowy mountains
RNA is a polymer with a ribose and phosphate backbone and four different bases: adenine, guanine, cytosine, and uracil. The first three are the same as those found in DNA, but in RNA thymine is replaced by uracil as the base complementary to adenine.
