RNA viruses can copy themselves which is harder for scientists to give an accurate conclusion to solve them.
Answer:
Explanation:
Common insect adaptations include an exoskeleton (outer skeleton), camouflage, wings, the ability to have lots of babies, and adapted legs and mouthparts
Answer:umm what y need help with ???
Explanation:
You could have made sure the books were the same weight and your friends could have done it at the same time as you
