True, major events like a super volcano's or asteroid strikes can send tons of ash dust and debris into the stratosphere and cause global cooling. <span />
this is true. when it is warmer the plant and insects can migrate to these other places so they do not have to die or hibernate through winter
Answer:
Repetition first one
Accuracy third one
Precision fourth one
Replication last one
last one is the second on right second
The answer is “ COVALENT BOND”
Nucleic acids are the building blocks of proteins so a b is rna and C is genes
