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2 years ago

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What is the dependent variable in the experiment involving children? A. The ages of the children with asthma B. The severity of

the asthma symptoms C. The number of children with asthma D. Where the children spend the summer

1 answer:

Verizon [17]2 years ago

4 0

Answer:

B

Explanation:

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What is immigration?

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Immigration is the process through which individuals become permanent residents or citizens of another country.

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Sesamoid bones occurring in some tendons function to

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<span>Sesamoid bones are small masses embedded in some tendons and are usually located in places where a tendon passes over a joint.Their functions are to adjust the pressure, to decrease friction, and to change the direction of a muscle pull.Thus, protecting the tendon, and improving its mechanical function.</span>

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Which of the following has the least opportunity for recovery? a forest burned by fire caused by a lightning strike a forest cut

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<span><em>a forest flooded for a week following heavy spring rains a forest decimated by an avalanche because it gets no sunlight for a while so nothing will be able to grow back. But in a forest fire an animal will come and either spread droppings or hide food in the ground and the forest will end up growing back same thing goes for the logging company</em></span>

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One possible negative impact of importing a natural predator to control a pest

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A possible negative impact would be that the natural predator may prey on native species in the region that you're importing it to.
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A population of beetles are kept in a controlled ecosystem. No beetles are

cupoosta [38]

Answer:

According to what is observed in point A of the graph, referring to the population of beetles, there is no competition for resources.

Explanation:

The graph shows that a controlled population of beetles, where other individuals do not enter or leave, experiences <u>progressive growth over time</u>. This is because the population has sufficient resources to guarantee their development, the birth rate exceeds that of mortality and there is no competition for these resources.

The adequate amount of resources allows that, at point A, the carrying capacity has not been reached, a consequence of no competition among members of the same species, which ensures that the net population growth rate is maintained or even increase.

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Population growth brainly.com/question/2556439

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