All of the following are true of the Zebra mussels found in the Great Lakes EXCEPT: a. Zebra mussels are having are having a negative impact on the native population of mussels in the region. b. They were unintentionally introduced to the Great Lakes by humans. c. Zebra mussels have caused a great deal of environmental damage to the area. d. People of the Great Lake region are benefitting from the economic advantages of having zebra mussels in the region.

Answers

Answer 1

Answer: D, because, they are not benefitting from the advantages, they are having negative impact on native life, they were unintentionally introduced by humans, and have caused a lot of damage.

Answer 2

Answer:

Answer:

The answer is D

Explanation:

I just took the test

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What can be said about prokaryotes and eukaroytes?a. Prokaryotes always have a nucleus, but eukaryotes don't.b. Both of these cell types contain a nucleus.c. Eukaryotes always have a cell membrane, but prokaryotes don't.d. Both of these cell types contain genetic material.
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Explain how real soil compares to the dirt materials

Answers

I think that their are both soil but the dirt materials have many times more the fertilizer

The red in soil is actually oxidation of the metal in the dirt

When fasting continues long beyond glycogen depletion, body protein will be broken down to make glucose?

Answers

Answer;
The above statement is true;
When fasting continues long beyond glycogen depletion, body protein will be broken down to make glucose,

Explanation;
When the body runs low on fuel, it utilizes the stored glycogen in the liver and muscle, which is the primary source of stored energy. The after the depletion of glycogen the body burns fat, and if fasting continues the body begins to break down non essential proteins for energy. protein is the last source of stored energy available to the body.

Sodium has the atomic number 11. How many electrons are in a sodium ion, which has the symbol Na+?

Answers

Since Na has the atomic number 11, it has 11 electrons

Thus the ion Na+ has 11-1=10 electrons.

Sodium has the atomic number 11. How many electrons are in a sodium ion, which has the symbol Na+? the awnser would be 10, 10 electrons.

Which will probably decrease population density?normal rainfall
fewer predators
forest fire
high birth rate

Answers

The factor given in the choices that will probably decrease population density would be C. forest fire. Normal rainfall is beneficial to the ecosystem to help grow the vegetation and in result, benefits the consumers. Predators decrease the population while birth rate can also increase population.

Answer:

forest fire

Explanation:

gradpoint

What do scientists call clouds that form gray layers?A. cirrus clouds

B. cumlus clouds

C. stratus clouds

D. cumulonimbusclouds

Answers

Stratus clouds are flat and appear gray

What do all members of a biological species have in common? A.They can interbreed and produce fertile offspring.

B.They are members of the same population.

C.They have identical physical characteristics.

D.They live in the same geographical location.

Answers

a) they can interbreed and produce fertile offspring.

The answer would be they can interbreed and produce fertile offspring

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