You get points by answering questions and when you get to one level you have to have a certain number of answers marked “brainliest”. If you have any more questions let me know.
The question being tested is whether or not the human body will produce more red blood cells at higher altitudes.
The hypothesis an athlete would create from this question is that the body will produce more red blood cells at a higher altitude to ensure the pumping of oxygen throughout the body.
The correct answer for the question that is being presented above is this one: "B) the ratio between the second and fourth digits on the hand." One of the best physical indicators of exposure to prenatal androgens is <span>the ratio between the second and fourth digits on the hand.</span>
Answer:Astronomers estimate the age of the universe in two ways: 1) by looking for the oldest stars; and 2) by measuring the rate of expansion of the universe and extrapolating back to the Big Bang; just as crime detectives can trace the origin of a bullet from the holes in a wall.
Explanation:
There are two important responsibilities that are only for U.S. citizens: to vote in federal elections and to serve on a jury. ... By voting, citizens are participating in the democratic process. Citizens vote for leaders to represent them and their ideas, and the leaders support the citizens' interests.
