Usually it is the x and y chromosomes. XX is for females and XY is for males. That is how gender is determined in most living things. Hope this helps!!
<span>because they are the ones able to harness free energy such as the sun and store it in sugars and other biological chemicals such as fats and proteins. other creature like us eat them to gain our energy so without them we would all starve</span>
<span>The nurse should teach the client to monitor low blood sugar. Having low blood sugar can harm a person and low blood sugar is a major concern for people with type 2 diabetes who take medication such as insulin. Low blood sugar can occur if the client skips a meal, exercises too much or takes too much medicine.</span>
Answer:
Your answer is meteorite, because it survives the pressure from the atmosphere so it can land on earth without being destroyed.
Explanation:
