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sergeinik [125]
2 years ago
7

If a disease destroying barley plants in a field swept through an ecosystem, what would happen to the barley eating bird populat

ion in the field?
O The bird population would stay the same
O The bird population would decrease
O The bird population would infinitely increase
Biology
1 answer:
FinnZ [79.3K]2 years ago
6 0
The bird population would most likely decrease as they have lost their main source of food but could also maybe stay the same as they can find a new food source
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Answer:

The answer is option D "Machines have replaced much of the manual labor once needed to run a farm."

Explanation:

* Progress in Engineering: This simply means how technological machines like heavy tractors which are now used and are helpful in farming are  evolving, meaning they are being used in a larger quantity now.

* Natural Environment: This is the normal way of life or doing things which individuals find themselves practicing in a particular society and at a particular point in time.

* As a result of the machines being developed as an Engineering progress which serves the work of people on the farms, there tends to be less manual labor that would be initially required to run a farm. The machines are now serving the work of human beings (laborers) now.

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From an evolutionary perspective mitochondria and chloroplasts are the result of what process
fomenos

<span>Mitochondria and chloroplasts are the result of the process called endosymbiosis. Mitochondria and the chloroplasts are originally from the prokaryotes. They have the ability to take up inside a large single cell organism which they help each other in order to produce energy for each other. Endosymbiosis, from the term symbiosis, the organisms that are symbiotic is living inside the other pair, just like how the mitochondria and chloroplasts responds to each other.</span>

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Why is the air colder farther from the earth?
Mandarinka [93]

Answer:

Why is the air colder farther from the earth,you ask ?its easy

Explanation:

A pretty basic answer is that the farther away you get from the earth, the thinner and thinner  the atmosphere gets. The total heat content of a system is directly related to the amount of matter present, so it gets cooler and cooler at higher elevations.

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