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Verizon [17]
1 year ago
12

What is a constraint?

Biology
1 answer:
NeTakaya1 year ago
7 0

Answer:

<em>c</em><em>.</em><em> </em><em>a</em><em> </em><em>f</em><em>a</em><em>c</em><em>t</em><em>o</em><em>r</em><em> </em><em>t</em><em>h</em><em>a</em><em>t</em><em> </em><em>l</em><em>i</em><em>m</em><em>i</em><em>t</em><em>s</em><em> </em><em>o</em><em>r</em><em> </em><em>p</em><em>u</em><em>t</em><em>s</em><em> </em><em>r</em><em>e</em><em>s</em><em>t</em><em>r</em><em>i</em><em>c</em><em>t</em><em>i</em><em>o</em><em>n</em><em>s</em><em> </em><em>o</em><em>n</em><em> </em><em>a</em><em> </em><em>d</em><em>e</em><em>s</em><em>i</em><em>g</em><em>n</em><em>.</em>

Explanation:

constraint - a limitation or restriction.

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Innate immunity________.
labwork [276]

Answer:

The answer is A.

Explanation:

Since only 1 of the options is wrong, i assume you are looking for that one.

Two types of immunity systems, innate immunity and adaptive immunity. Adaptive immunity is formed when it is exposed to a harmful substance, vaccines for example create adaptive immunity.

Innate immunity is present at birth which consists our skin protects us physically, chemical substances in our blood that protect us from bacteria and infections and also our blood cells such as T cells.

Since innate immunity forms one of the first lines of defense in our immune system and is the first to respond to a threat in a few hours down to as little as minutes, it is not slower than adaptive immunity in its response to infections and pathogens.

I hope this answer helps.

4 0
3 years ago
Scientists build models based on what they know from previous research to derive testable hypotheses. Independently, both Watson
Trava [24]

Answer:

Nitrogenous bases contain the genetic information, their amount is variable among different species, and the arrangement of these bases is also variable among different species

Explanation:

Both Watson-Crick and Pauling's DNA models considered that DNA nitrogenous bases (i.e., Adenine, Cytosine, Thymine and Guanine) contain the genetic information that determines the characteristics of living organisms. Moreover, both DNA models also considered that nitrogenous base composition varies between species, as well as the arrangement of these bases in the DNA chain also varies between species. Based on these features, Linus Pauling considered that a model where nitrogenous bases would be arranged on the outside of the DNA molecule would be easier for the DNA molecule to be replicated, transcribed, or repaired. Although incorrect, Pauling's DNA triple helix model was fundamental to develop the helical (double-stranded) structure of DNA, which was finally discovered by Watson and Crick in 1953.

5 0
3 years ago
A mirror like copy of DNA called ___ moves from the nucleons to the ribosome
klio [65]
<span>A mirror like copy of the gene is made of RNA</span>
8 0
3 years ago
Read 2 more answers
An experiment testing the hypothesis that nitrogen markers shoot farther than carbon dioxide markers resulted in conflicting tes
Natasha_Volkova [10]

Answer:

They should think of an alternative explanation for their results.

Explanation:

The next step that the scientists should take is to interpret why their hypothesis went wrong. The researchers should look for patterns in their observations and provide an alternative explanation for the results which occurred. Based on the results and their understandings, they should further make another hypothesis and check for its authenticity.

In scientific researches, the results of a hypothesis generally do not get the expected results but this leads to new findings and discoveries.

3 0
3 years ago
How money dog species are there​
tatyana61 [14]

Answer:

about 360 plz follow me and mark me as brainllist

6 0
3 years ago
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