Answer:
Co2
Explanation:
The answer is Gravity. To ensure the one-way flow of blood the veins contain a network of valves which arteries do not have. The reason is for the veins to counteract the force of gravity on flow of blood. For example, to increase the pressure of the blood back to the heart the veins must counteract the force of the gravity.
Answer: A) gravity
Explanation: I Took The Pre-Test On US Test Prep.
Answer: Air pressure is influenced by temperature because, as the air is warmed, the molecules start moving around more, so they bump into each other more often and create more pressure. But, air pressure also affects temperature - the more those molecules bump into each other, the more heat they generate.
Explanation:
b. euglenoids.
c. plasmodial slime molds.
d. water molds.
c. It is prokaryotic.
d. It is autotrophic.
Longitude lines are straight.
Latitude lines meet at the poles.
Land area is less accurate than on a Mercator projection.
Answer:
the answer is A different types exist. hope you have an amazing day.
Explanation:
Answer: bro up top is right -w-
Explanation: here's some proof for yah