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SIZIF [17.4K]
3 years ago
13

What causes a population to increase and decrease ?

Biology
1 answer:
Svet_ta [14]3 years ago
7 0

Answer:

birth,death,and migrations

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Compare the advantages and disadvantages of large and small nature reserves
Gnom [1K]

The advantage of small and large reserves is that it only

requires small labor and it can also serve a city and a town. The only disadvantage

of the small and large reserves is that it is quite expensive despite of its

usefulness.

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Onions are stem modifications of which of the following types?
Ira Lisetskai [31]

Answer/Explanation:

Onions are stem modifications of bulbs. Onions grow during a cold weather, but forms bulbs when the weather is warm. Onions can either be grown using seeds or through their bulbs. That is why, the stem modification of onions are bulbs. Tuber is from potatoes, whereas corm is from crocuses and gladioli.

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Match the description to the type of muscle.
gregori [183]

Explanation:

Cardiac muscles straited involuntary helps to pump blood through the body.

skeletal straited voluntary helps in body movement.

smooth non straited involuntary helps food to go digestive tract.

3 0
2 years ago
11. What would you expect if someone had frontal-lobe damage <br><br> I’ll give brainiest
Nutka1998 [239]

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As a whole, the frontal lobe is responsible for higher cognitive functions such as memory, emotions, impulse control, problem solving, social interaction, and motor function. Damage to the neurons or tissue of the frontal lobe can lead to personality changes, difficulty concentrating or planning, and impulsivity.

8 0
2 years ago
To model ocean water in different places on Earth, a student pours equal amounts of water in two containers. He adds the same am
Nitella [24]

Answer:

The correct answer would be - container 2 will have less salinity than container 1.

Explanation:

The given experiment can give an idea about how the temperature of surroundings can affect the salinity, volume, and density of the water that has the same amount of water and salt dissolved in it. The independent variable or the only variable that is different is their place that has a difference in the temperature. Container 1 is placed in a cool place while container 2 is placed in sunlight.

We know that the warmer the water it takes more space so, therefore, less density. Density and salinity both have a positive relationship so an increase in density increases the salinity and vice versa. Thus, here the salinity of container 2 would be low in comparison to container 1

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3 years ago
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