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liq [111]
2 years ago
7

Which statement is true?

Biology
1 answer:
matrenka [14]2 years ago
4 0

Answer:

The primary function of a ribosome is protein synthesis.

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Among humans more boys are born than girls, but women have significantly higher life expectancies. what is the significance of t
Anastaziya [24]
We can answer this by asking firts Why do women live more than men? One of the significance is that death rates are higher for males than for females(e.g men die young because of accidents, suicide and homicide more than women). Another aspects is that even women suffer from more deseases, it seems that they could "deal" with them but men are killed rapidly beacuse of those deseases. there are many but I mentioned a few
8 0
3 years ago
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In an experiment, investigators try to control all of the variables except one—the one that tests the hypothesis. Which of the f
dezoksy [38]

Answer:

To eliminate alternative explanations for the results of an experiment.

Explanation:

The scientific experiments include all the procedure and observations that are observed during the experiments. The scientific experiments explain about the correct scientific information.

The particular hypothesis is tested by the scientific experiments. The experiments include controls and the variables. The variable that are used as hypothesis is not controlled and the results are matched directly. The other variables are controlled as this includes the other alternative explanation of the particular result.

Thus, the correct answer is option (C).

6 0
3 years ago
What are the three routes of elimination of toxic substances in you? a. "liver, kidneys, lungs" b. "skin, heart, eyes" c. "sweat
mash [69]

The correct answer is option (a) that is liver, kidneys, and lungs.

Liver withdraws toxic components, which have been ingested, removes toxic metabolites and waste products resulting from putrefaction and intestinal fermentation.

The kidneys removes toxic drugs and other chemical components, by filtering them out of the blood and removing them in the form of urine.

Lungs basically eradicates toxins in the form of carbonic gas.

5 0
3 years ago
What describes an a biotic cell
Salsk061 [2.6K]

Answer:

In biology and ecology, abiotic components or abiotic factors are non-living chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems. Abiotic factors and the phenomena associated with them underpin biology as a whole.

Explanation:

4 0
3 years ago
A scientist studied a population of birds for 10 years. During that time, the population was never fewer than 30 birds and never
ahrayia [7]

Answer:

A particular population limiting factor or factors must have been removed

Explanation:

The population of the birds must have been kept between 30 and 50 individuals by population limiting factors such as the presence of predators within the community or competition for resources such as food or spaces.

For the population to shoot up to 90 all of a sudden, it may be that one or more of the population limiting factors has been removed from the population. <u>It could be that a major predator has been removed from the community or the competition for food/space is now significantly reduced due to more food/space in the community. </u>

3 0
3 years ago
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