Answer:
B
Explanation:
because you are paying close attention to everything
There is an estimated amount of 2MIL to about 50MIL total! New animals are born every 5-10 seconds! (plz mark as branliest)
Selective breeding - to develop organisms with desirable characteristics.
Norovirus question - true.
GMO - organisms that have had their DNA changed using genetic engineering
Please mark as Brainliest if this was helpful! :)