Answer:
Aquaculture is a type of farming performed in water bodies like lakes, ponds, oceans to breed aquatic plants and animals like fish, mollusks, crustaceans, algae, etc. Aquafarming is done to increase food production and to earn money from it.
Apart from the advantages aqua farming has several disadvantages. One of the main disadvantages is the transfer of parasites or diseases from one fish to another is easy in aquaculture because fishes live in dense populations in aquaculture. So fish in aquaculture are highly vulnerable to diseases.
Excess fecal matter produced by farmed fish can pollute the ecosystem which has an adverse effect on the other species live in that ecosystem.
The theory was that living things came from nonliving matter! Which was incorrect and was later replaced.
<span>Well I'm pretty sure that it was to help you choose seafood in ways that have less effect on the environment.</span>
Prokaryotic
-no nucleus
-unicellular
-does not contain cell organelles like the mitochondria
-smaller and less complex then eukaryotes
-domains Archaea and Bacteria
-DNA is not in a nucleus
Eukaryotic
-nucleus
-can be multicellular
-larger and more complex than prokaryotes
-does contain cell organelles like the mitochondria
-domain Eukarya
-DNA contained in nucleus
Answer:
D fossil record
Explanation:
Depending on what layer of earth the fossil was recorded then they could determine a rough date. Then they would use carbon dating to be more exact.
