Answer: A because before used to be fossils.
Not shure just double check but from my side its A
Explanation:
Answer:
"Biotic factors" is the awnser
Explanation:
Answer:
brown hair or black hair.
Answer:
Explanation:
It is called a double circulatory system because blood passes through the heart twice per circuit. The right pump sends deoxygenated blood to the lungs where it becomes oxygenated and returns back to the heart. The left pump sends the newly oxygenated blood around the body.
Answer:
Dacitic magma is formed by the subduction of young oceanic crust under a thick felsic continental plate. Oceanic crust is hydrothermally altered causing addition of quartz and sodium.