HELP In 2019, one of the biggest algae blooms in recent years occurred in Lake Erie. But the last decade has brought larger algae blooms to the Great Lakes in general. Which environmental impact(s) can result from large algae blooms in the Great Lakes? I. Decreased nutrients in the lake
II. Fish kills
III. Lake "dead zones"

Fish kills, Lake Dead zones, and Decreased Nutrients in the lake

Explanation:

Because of algae blooms they produce neurotoxins, hepatotoxins, and dermatotoxins which are all toxic to the environment causing fish to die

They also cause Dead Zones because of the lack of oxygen, this is called hypoxia.

they also typically take up nutrients like: nitrogen or phosphorus, but can also be iron, vitamins, or amino acids.

In conclusion, Algal blooms are bad for everything listed there

explanation:

plz give me the characteristics.

"1. it should be, it has been for about 20 years, and it's really not much different in the end than breeding animals to have particular traits. there are always concerns about genetically engineered animals/plants affecting the environment in unexpected negative ways, but i can't think of an example where the fears didn't turn out to be baseless.  

first, as you point out, it would be a great advance in pharmacology, to be able to tailor drugs and their doses to me. the pros involve better medical treatment. the cons involve privacy issues like insurance companies denying coverage to people with genetic risk factors. looking at dna markers wouldn't affect the frequency of genetic diseases, but it would allow detection of them earlier. and ok, actually i suppose that if people used this information to avoid having children with genetic diseases, some might decrease in frequency."