Read the text. Then answer the question. Silt was deposited in a delta, which is an environment where a river meets the
ocean
I
Over time, the sea level began to rise. The area covered by the delta became part of
a coral reef. Sediment containing the bodies of clams and crustaceans built up at the
bottom of the reef.
As the sea level continued to rise, the area became part of the deep ocean. Mud was
deposited on top of the older layers of sediment.
A rock sequence formed from the sediment layers described above. Put the following rocks in
order to show what this rock sequence probably looked like.
younger
siltstone
mudstone
limestone
Nsmsns

the answer is z.

the human body has five levels of organization. level 1: cells. cells are the basic units of life and form the first level of organization. cells in the human body have specific functions. examples include nerve cells, blood cells, liver cells, and so on.

these muscles maintain the blood pressure in the vessels. the smooth muscles are innervated by nerves of the autonomic nervous system. when the muscles contract, they cause vasoconstriction of the vessels and increase blood pressure. when the muscles relax, they enable vasodilation of the   blood vessels hence reduce blood pressure.  

artificial selection

explanation:

this occur when man select base on their intelligent