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vitfil [10]
3 years ago
11

Help please with this assignment

Biology
1 answer:
brilliants [131]3 years ago
8 0

Answer:  This answer is for all the questions: Chargaff's rules state that DNA from any species of any organism should have a 1:1 stoichiometric ratio of purine and pyrimidine bases (i.e., A+G=T+C) and, more specifically, that the amount of guanine should be equal to cytosine and the amount of adenine should be equal to thymine.

Explanation:

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Which organism is an anual?<br><br>●sequoia tree<br>●pea plant<br>●moss<br>●fern​
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Which statement about sponges is NOT true?
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4 years ago
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Who developed the system of interchangeable parts?.
Levart [38]

Given what we know, we can confirm that the person credited with the development of interchangeable parts is Eli Whitney.

<h3>Why was this development so important?</h3>

This development greatly improved production efficiency, as know almost anyone could produce complex goods by just building specific parts.

This also greatly reduced the cost of goods and their maintenance.

Now, instead of having to replace a product when something broke, it was possible to just purchase a replacement part to fix the problem.

Therefore, given the importance of the development of interchangeable parts in terms of production and costs, it has been very well documented in history and its invention is credited to Eli Whitney.

To learn more about Eli Whitney visit:

brainly.com/question/1905130?referrer=searchResults

4 0
2 years ago
Which best describes when the body is working on counteracting an effect?
Rina8888 [55]

Answer:

answer is B

Explanation:

The answer is a negative feedback loop. Negative feedback is used to counteract an effect and achieve back a homeostatic balance. An example of a negative feedback loop is in thermoregulation. When temperatures are too high, the hypothalamus induces body responses such as vasodilation and sweating that enable the loss of excess heat.

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