Two different pieces of evidence a scientist might study to better understand evolutionary change include FOSSILS and BIO GEOGRAPHICAL STUDY.
Evolution is the process that occurs in the whole population. It is not restricted to individuals. In this process, certain changes in heritable traits are passed on from one generation to another generation. Migration and mutation leads to evolution.
Answer:
A
If the level of thyroxine in the blood is high then the pituitary gland releases less TSH. Therefore, a low level of TSH means that your thyroid gland is overactive and is making too much thyroxine. Thyroxine (T4). A high level of T4 confirms hyperthyroidism
Answer:
Sarcoplasmic Reticulum
Explanation:
Sarcoplasmic Reticulum (in muscle cells) is a modified form of Endoplasmic Reticulum located in other cells. Its primary function is to store and regulate the movement of intracellular Calcium ions during muscle contraction.
Answer:
When inhaling, the outer intercostal muscle contracts pulling the ribs up. At the same time the muscles of the diaphragm contract, pulling the diaphragm down into a more flattened shape. opposite
happens when exhaling..
