Answer:
glacial till
Explanation:
hope that helps you out mate!! good luck!!
A cell with the full amount of chromosomes - in a human this is 23 pairs
Answer:
2.6 billion years old
Explanation:
Initial:
100% k-40
0% ar-40
After 1.3 billion years:
50% k-40
50% ar-40
After 2.6 billion years:
25% k-40
75% ar-40
So the rock is 2.6 billion years old.
Peristalsis is a series of wave-like muscle contractions that moves food to different processing stations in the digestive tract. The process of peristalsis begins in the esophagus when a bolus of food is swallowed.
Answer:
(B) Decreasing
(C) Trend
(D) Osmoreceptors
(E) Reponse
(A) Reverses
Explanation:
Situation: During a hot day, water lost through sweat produces a condition of<u> </u><u>decreasing</u> blood (fluid) volume.
<u>Trend</u> : Blood (fluid) volume decreases; can also be stated as increasing the osmolarity (or concentration of solutes) of blood.
Detection: Increasing osmolarity of the blood is detected by <u>osmoreceptors</u><u> </u>in the hypothalamus.
<u>Response</u>: The sense of thirst is enhanced partially as a result of antidiuretic hormone.
Effect: Drinking of fluids <u>reverse</u> the declining water volume.
