Answer: It just does.
Explanation: Over time the transfer of energy changes over time because of different things.
^^ and if the parent has a defect or disease or whatever the offspring are less likely to have it
Answer:
Elements that are metals tend to lose electrons and become positively charged ions called cations. Elements that are nonmetals tend to gain electrons and become negatively charged ions called anions
Explanation:
<span>a mRNA translates a dna to rna and goes to a ribosome
a tRNA reads it and attaches it to a rRNA to make a protein</span>
