Answer:
Q1: C there is a lot of research about mixed handness
Q2 :C just 10% of us in the population is lefthanded
Explanation:
Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population
The answer to your question on which are the most common minerals that can be located in Earth's crust would be B - Feldspar and quartz
In fact, the reason why this is the correct answer is because if you were to dig into the Earth's crust - these two metals are what you would most likely found in a lot of cases.
Answer:
inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.
Answer:
The symptoms of hypertrograghy are:
1: Shortness of breath
2: Fatigue
3: Chest pain,often after exercising
4: Sensation of rapid heartbeats