Which of these are most likely homologous structures?
bat wing dragonfly wing tyrannosaurus arm

bat wing and dragonfly wing

bat wing and tyrannosaurus arm

dragonfly wing and tyrannosaurus arm

bat wing, dragonfly wing, and tyrannosaurus arm

When does dna replication(make a copy of itself)?

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.