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Ket [755]
2 years ago
13

Which of the following is NOT a strategy

Biology
1 answer:
adelina 88 [10]2 years ago
7 0

Answer:

A

Explanation:

if you hide a storm drain it really doesn't do much because it doesn't clean the water, and all of the other options do clean water of contaminants.

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The number of ducks in a pond is equal to the square root of the number of fish, and the number of turtles is equal to the cube
brilliants [131]

Answer:

There are 64 fish, 8 ducks and 4 turtles.

Explanation:

From the question, there can be from 2 to 99 fish in the pond. However, there cannot be fractions in the number of fish, ducks or turtles. Hence, the number of fish must have both of a perfect square and perfect cube. The perfect squares from 2 to 99 are 4, 9, 16, 25, 36, 49, 64 and 81. The perfect cubes from 2 to 99 are 8, 27 and 64. Since only 64 fits both criteria, the number of fish is 64. The number of ducks is the square root of number of fish, which is the square root of 64. The square root of 64 can be either positive 8 or negative 8. However, there cannot be negative numbers, so there are 8 ducks in total. The number of turtles is the cube root of the number of fish, which is the cube root of 64 and it is 4.

7 0
2 years ago
You spot a sea snake while you are in a boat on the Atlantic Ocean and remark about how similar it looks to a snake that lives i
lukranit [14]

Answer:

c) Habitat isolation

Explanation:

Habitat isolation is a mechanism that prevents species from mating even if they don't have reproductive barriers. The differences in the habitat types may thus be sufficient to develop reproductive isolation between two (or more) populations

4 0
3 years ago
Jim makes an electromagnet by wrapping a copper wire around a nail and then connecting it to a battery. If he brings the end of
Rufina [12.5K]
The following of what? It sounds like there is more than one answer. 
5 0
3 years ago
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3. What sedimentary rock is made up of pieces
Alexxx [7]

Answer:

6. Because of how old the rocks are

Explanation:

6. Sedimentary rock forms in layers because of the order they were formed. The older rocks will form first and as time goes on, rock forms above it to create a new layer, and  so on.

3 0
3 years ago
Why farmers are manuring at the roots of the plant​
Brrunno [24]

Answer:healthy plants

Explanation:the farmers use raw manure on their fields because it is an excellent source of nitrogen (N), phosphorus (P) and potassium (K), which are all nutrients necessary for plants to grow and thrive.

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2 years ago
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