Answer:
The calcium-binding protein in smooth muscle is __calmodulin_____; while the calcium binding protein in skeletal muscle is _troponin_____.
Explanation:
Proteins of union to the Ca2 + ion (calcium) are described, before their release in the cytosol in the muscle: the skeletal troponin participates, generating its contraction; and in the smooth one the same effect occurs with calmodulin (leading to the activation of a kinase that causes myosin phosphorylation).
Answer:
that aren't sex chromosomes ( dont know which one because there are not any answer choices)
Explanation:
A gas is given off when two substances are mixed.
<u>physical change: A copper rod is hammered into a thin sheet. </u>
A solid forms when two clear liquids are mixed.
A matchstick changes color when it burns.
explanation
a physicals change vs chemical
physical change is like cutting, changing shape etc, it the molecules that make it and the chemicals of it stay same
chemical change when it chemically changed such as cooking meat
Answer: Older fossils have been found and extinct/or animals from older times have had similar characteristics to animals found closer to our time/or the present.
