Answer:
NON REUSEABLE
Explanation:
There are four major types of nonrenewable resources: oil, natural gas, coal, and nuclear energy. Oil, natural gas, and coal are collectively called fossil fuels
Echinoderms are most closely related to chordates because both are: <span>D)Ectotherms</span>
AGU is Met or Methionine. it is a start codon to initiate translation.
UUA is Leu or Leucine
GCA is Ala or Alanine
ACG is Thr or Threonine
AGA is Arg or Arginine
UCA is Ser or Serine
Well, pollution is probably the main reason, but i think all of them are reasons why animals are dying off, if there isn't any choice for all of them, then your best bet would be to do a, pollution.