Why does blood obtained through vein and not from the arteries when collecting blood

En qué tipo de célula ocurre la mitosis

Which is the correct order in the scientific process? ask a question ® form a hypothesis ® make an observation ask a question ® make an observation ® form a hypothesis make an observation ® form a hypothesis ® ask a question make an observation ®

The viscosity of magma depends on its

What is the physiological importance of buffers? If there is such a buffer in the blood, what happens if the pH of the blood suddenly goes down? Suddenly goes up?

Which best describes how latitude affects climate? Upper areas are cooler than others Equator is hotter with sun's rays Mountains permanently block winds

An increase in the level of hormone A causes an increase in the level of hormone B. The increase in the level of hormone B then causes a decrease in the level of hormone A.

What did the shift from hunting and gathering to gardening lead to?

In the human body, oxygen is absorbed by the lungs and nutrients are absorbed by the small intestine. In a single-celled organism, this absorption directly involves the 1. nucleus 2. chloroplasts 3. cell membrane 4. chromosomes

The big chunks of earth's crust (plates) slowly moved around. This is called?

N your own words, describe an interaction between the hydrosphere and the geosphere