Answer:
B. Earth's rotation around its axis
Explanation:
Answer: smaller volume
Explanation:
Small distance the co2 has to travel
Question 5 is all of the above question 6 is bases that are found on dna question 7 is the one on the top
There is obviously not a definite number because there are so many kinds of insects that we are not familiar with yet. However, approximate numbers mention as low as 2 million up to as high as 30 million. Scientists cannot still determine the correct number, but it is somewhere between 2 and 30 million species.