Answer:
cientists would use a control sample that has no DNA from bighead carp in Edna surveillance in order to verify that no DNA has contaminated the gel. It would eliminate certain errors in the experiment. What are some of the things that your DNA can be contaminated with?
Explanation:
Answer:
b.
Explanation:
Plants are living things(biotic).
water and climate are non-living things (abiotic)
It's a ! cnidocytes help in defence and also in capturing prey ! so answer is A !!
I think it’s: A). Internal fertilization and most are oviparous.