A scientific idea that is supported by a great deal of evidence, but it still has unanswered questions is called what

An atom of nitrogen had seven protons in its nucleus. how many electrons does it have

Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b. through genes c. through seasonal cycles d. through hibernation

What is used as a template during replication? a- mrna b- trna c- rrna d- dna