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FromTheMoon [43]
3 years ago
7

Lil' brother needs help

Biology
2 answers:
Hatshy [7]3 years ago
8 0
Answers: A,B,D

Why? It says three answers and C is wrong in so many ways. Also A,B, and D are all true

Hope this helps
Elza [17]3 years ago
4 0

i don't know...........

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Explanation:

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How is it possible for one of the species in a mimicry relationship not to be aware of the other?
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Hello friend!!
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3 0
3 years ago
Why would it be expected that a swordfish would exhibit higher methyl mercury levels than a tilapia? (site 2)
kirill [66]

Answer:

Answer is explained below;

Explanation:

Mercury is a liquid metal that is released into the environment by both natural processes such as volcanic activity, weathering of rocks, etc and human activities such as waste materials from factories. The mercury that reaches the ocean and other water sources is converted into methylmercury by bacteria. Methylmercury is a neurotoxin that interferes with the nervous system and is easily absorbed by the human body.

The methylmercury is taken up by planktons. Small fishes consume large quantities of plankton. Tilapia is a small, short-lived freshwater fish. The methylmercury level in tilapia is lower than that of other fish. When large, long-living predatory fishes such as tuna, shark, king mackerel, swordfish, etc consume many smaller fish with low mercury levels, this causes accumulation of methylmercury at extremely high levels in their tissues over time i.e., the amount of mercury in such bigger fish biomagnifies.  

So large, long-lived predators like swordfish and shark often have the highest methyl mercury levels than a small, short-lived tilapia.

3 0
3 years ago
Read 2 more answers
I NEEEED HEEELP PLZZZZZZZZ :))
puteri [66]
They would have black and white because grey shows up as lavender or blue in a chicken and it can’t be black or white because it says BW that is together so it would have to be black and white
4 0
3 years ago
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