No somethings only have one cell. they are called unicellular organisms.
bro....1 answer is enough
Hummingbirds can fly as fast as 60 miles per hour. One reason why its a scientific question is because of their speed. Their speed is very different compared to many other animals. I hope this helps :)
Question 5 is all of the above question 6 is bases that are found on dna question 7 is the one on the top