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Alex777 [14]
3 years ago
6

Which factor could contribute to an overall population decrease? A) decreased birth rate B) increased immigration C) decreased i

nfant mortality D) decreased overall mortality
Biology
2 answers:
adell [148]3 years ago
6 0

The correct answer is option A) decreased birth rate.

The decrease in the birth rate would lead to overall decrease in the population, as the number of new individuals added to the population would be less.

Reason for the incorrect options:

An increased in the immigration of individuals, would increase the overall of number of individuals in a particular area, so, it would lead to increase in population.

The decreased infant mortality or overall mortality would allow the survival of more individuals in a particular region, which would cause an increase in the population.

Monica [59]3 years ago
3 0
<span> A) decreased birth rate</span>
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Organisms able to live in environments with high sugar concentrations are
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Osmophiles, which means they don't spend much time in the water.
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What is the main function of the nucleus and why
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Answer:

it stores the cell's hereditary material, or DNA, and it coordinates the cell's activities, which include growth, intermediary metabolism, protein synthesis, and reproduction (cell division). Only the cells of advanced organisms, known as eukaryotes, have a nucleus.

Explanation:

nly the cells of advanced organisms, known as eukaryotes, have a nucleus.

4 0
3 years ago
A nurse observes a few small, yellow nodules on the cervix of a client during the speculum exam. They are not painful or odorous
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Answer:

A nurse observes a few small, yellow nodules on the cervix of a client during the speculum exam. They are not painful or odorous, and a thin, clear discharge is present. The nurse recognizes that these are most indicative of nabothian cysts.

Explanation:

Nabothian cysts or nabothian follicles are also called mucinous retention cysts or epithelial cysts. It is a mucus-filled cyst on the surface of the cervix. Many women have multiple cysts they are common, benign and considered a normal feature of the adult cervix. They may be translucent or opaque, whitish to yellow, and range from a few millimeters to 3 to 4 cm in diameter. They are most often caused when stratified squamous epithelium of the ectocervix  which is the nearest portion to the vagina that grows over the simple columnar epithelium of the endocervix  which is the nearest portion to the uterus.

There are no serious complications or threat to your health with nabothian cysts.

4 0
3 years ago
If no ATP is present in the muscle cell what would be the likely result?
Elden [556K]

Answer: c. The myosin would not be able to let go of the actin

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Myosin is ATP dependant and when ATP binds to it, it is able to release the actin.

This will allow the actin and myosin to seperate from each other thus leading to muscle contraction

5 0
3 years ago
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Schach [20]

Answer:

Zooplankton

Explanation:

The correct answer here would be the zooplankton. (see the attached image)

<em>Due to the important position of the Zooplankton in the food web, any change in the environment that removes them will cause the most instability in the ecosystem. </em>

<em>Five different organisms within the food web directly depend on the zooplankton for their food four of which have no any other option. Removal of zooplanktons from the environment will directly affect these organisms and this will throw the entire food web into disarray.</em>

5 0
3 years ago
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