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Anika [276]
2 years ago
10

Which are the functions of the respiratory system brainly.

SAT
1 answer:
Anna007 [38]2 years ago
8 0

Answer:

Your respiratory system is the network of organs and tissues that help you breathe. This system helps your body absorb oxygen from the air so your organs can work. It also cleans waste gases, such as carbon dioxide, from your blood

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Four years after the experiment started, Losos returned to the experimental islands and found that the anoles had changed. Think
Whitepunk [10]

The anoles that changed were the descendants of the anoles studied four years earlier by Losos.

<h3>What is natural selection?</h3>

Natural selection is a term that refers to the evolutionary process that is based on the principle that establishes the survival of the fittest or the preponderance of the law of the strongest in a natural environment without external intervention.

In natural selection, the least fit or weakest individuals perish and their traits are not transmitted to the following generations by not reproducing.

According to the above, it can be inferred that the traits of the weak or less fit organisms studied four years earlier were not transmitted to the following generations, so the organisms studied by Losos four years later are not the same, but the offspring of The originals.

Learn more about natural selection in: brainly.com/question/9830102

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4 0
2 years ago
Can you pass 7th grad with 1 A, 2 C's, 7 D's, and 2 I's​
Reptile [31]
My friend flunked 8th grade but yet continued onto high school. But note, your parents can say yes to holding you back if a teacher recommends so. But other than that, you probably won’t get held back. But you will get held back in high school if you don’t pass.
6 0
3 years ago
Read 2 more answers
Luis repairs air conditioners. He earned a certificate in 6 months and paid for it with one loan. He earns a good salary now and
barxatty [35]

The kind of ROI Luis demonstrates is : Positive ROI

<h3>Positive ROI</h3>

A positive ROI is defined as when the cost of a financial decision/step is lower than the gain of a financial decision.

Luis takes a loan to help him earn a certificate,  the certificate he earns has helped him earn a good salary job which he can use to repay the loan.

Therefore in the long term Luis will have a positive return on investment on his financial decision.

Hence we can conclude that the kind of ROI Luis demonstrates is Positive ROI.

Learn more about ROI here : brainly.com/question/23603222

6 0
2 years ago
"if this month is september, then next month ends in the letter r." determine the validity of the converse and give a counterexa
tresset_1 [31]

"If this month is September, then next month ends in the letter r." This is a valid converse statement.

The converse of a conditional statement is made once the hypothesis and conclusion are reversed. Likewise, the converse statement, “If the grass is wet, then it's raining” is logically such as the inverse statement, “If it's NOT descending, then the grass isn't wet.” These relationships are significantly useful in mathematics courses once you are asked to prove theorems supported definitions that are already best-known.

This converse statement is valid as after the month of September, the month of October comes and it ends with letter 'r'.

To learn more about Converse Statement here

brainly.com/question/18152035

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3 0
1 year ago
Today when the average American thinks of his or her family, who is he or she most likely to have in mind
Rina8888 [55]
The american would think of having children
7 0
3 years ago
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