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aleksandrvk [35]
3 years ago
13

Which is the main source of money used to pay for public primary and secondary schools?

Biology
2 answers:
Scorpion4ik [409]3 years ago
8 0
A. Cuz the school gets money from the state
Bingel [31]3 years ago
3 0

Answer:the correct answer is C.

Explanation:

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Which of the following is an example of an adaptation that allows similar species to live in the same environment?
Andrei [34K]

Answer:

B. Both mussels and barnacles live in the tidal ecosystems.

Explanation:

Mussels are <u>small bivalve molluscs that are adapted to both marine and freshwater ecosystems</u>. Barnacles, on the other hand, <u>are arthropods that are adapted to marine ecosystems. However, both are adapted to shallow and </u><u>tidal</u><u> zones</u>.

Both organisms are small and have the capacity to live in tidal ecosystems where they thrive and play important ecological roles. For instance, barnacles are filtering organisms, which is extremely important for the food chain, and mussels filter out significant amounts of excess nutrients and metals, that is, they make the water more suitable and clean for organisms to live.

As they are both adapted to tidal ecosystems, this would be an example of an adaptation that allows similar species, in this case mussels and barnacles, to live in the same environment.

4 0
3 years ago
How much energy is passed on to each trophic level
slava [35]

Answer:

The amount of energy at each trophic level decreases as it moves through an ecosystem. As little as 10 percent of the energy at any trophic level is transferred to the next level; the rest is lost largely through metabolic processes as heat.

Explanation:

5 0
3 years ago
Two differences between plant and animal cells? (and why it’s important)
Mama L [17]

Answer:

-Plant cell has a cell wall and animal cell does not.

-Large vacuole present in plant cell and little or no vacuoles present in animal cell.

8 0
3 years ago
Sample A is very porous and has large amounts of gravel. Sample B is a mixture but contains mostly clay. Which would you expect
Rasek [7]
Cannot be determined
8 0
3 years ago
Identify the following:
Elena-2011 [213]

Answer:

a) egg

b) mitosis

c) meiosis

e) cytoplasm

f) fertilization

g) fertilization ?

h) gene

Explanation:

couldn't answer all of them but hope this helps.

4 0
3 years ago
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