June 2017 Living Environment Regents

for the harbor one- what did you put for why biodiversity should be preserved? and also what did you say for why sharks would be attracted to the harbor after the spill

the question that asked about clams and bacteria under ice does anyone remember what they put for that

@rangersdude812
1)Forgot
2)I put genetic variation from both parents bc the kitten’s father has black fur giving it a chance of having it as well
3) That’s what I put because that leads to evolution and variation
4)That’s what I put. Took me a while to think about that

Biodiversity should be preserved because if an environmental change occurs, it is more likely to have surviving organisms in the ecosystem. And for why the sharks were attracted to there I said because there were resources that weren’t being used anymore since all the organisms there died, but I just made that up

what about the one that asked why hiv individuals with cancer would differ from non hiv? that confused me

@marina181
I put biodiversity should be preserved because the more variation in an ecosystem, the better the stability because of variation.
I said sharks would be attracted to the molasses spill in the harbor bc they can feed on the dead fishes for food.

@marina181 I put that the immune system is weakened and it can’t fight the cancer cells effectively

Can you tell me about the question with the puppies?

I put meiosis and recombination since the differentiation is only making the functions of the cells different theyre not catually changing the genetic makeup.

the answer was meiosis and recombination ~ TestFinesseGod

Aye someone lemme know what the florida panther question was about ion even remember that i prob got it right tho because i finesse all the tests

Do they care about grammer and spelling tho? Cuz for the one with the pyramids i wrote exactly, " producers like vegetables have more biomass and energy than herbivores like beef cattle" i forgot to put the commas before the “like”.

i think thats good my guy

whats the florida panther question? i dont remember what the question was

@TestFinesseGod I think it was like there was not enough genetic variation or sth like that

@Sumrandomguy357 @TestFinesseGod Weren’t you confused later with that recombination thing because later there was a process gene recombination and it was a completely different thing

Ik someone already talked about this but what did people put for the last question with the electrophoresis chart? I said size but I don’t think that’s right

@Angie112 i don’t remember that

I put an electric current

The answer to the gel electrophoresis question (last question) was the positive charge.