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Kruka [31]
3 years ago
12

Please answer all thanks i’ll give brainliest

Biology
1 answer:
Len [333]3 years ago
4 0

Answer:

the law of conservation of energy states that energy can not be created or destryed, it can only be transferred between forms. With regards to the total energy in a system, it remans constant as energy can not be created or destroyed.

Explanation:

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What is the difference between a scientific theory and an opinion?
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Answer:

scientific theory means an idea or proposal of a concept where as an opinion is a thing where u chose something

Explanation:

hope it helped I mate

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3 years ago
Can someone help me make a hypotheses?
egoroff_w [7]
Since a hypothesis is a statement rather than a question, you could simply restate the line given to you in line 1.  (That is of course your hypothesis is on the subject of people and social media.)

If I were to make a hypothesis off of that subject I would use something along the lines of:

"People who use social media more than others are more likely to struggle with social skills face to face."

Hope this helps! :)
7 0
3 years ago
Read 2 more answers
A. E. coli is able to use foods other than glucose in the absence of available glucose, because falling levels of glucose cause
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Answer: D) cAMP

Explanation:

In the absence of glucose cell can make use of other sources of carbohydrates such as lactose. In E. Coli and other bacteria utilization of lactose depends on the availability of cAMP. Bacteria accumulate cAMP only when starved. When glucose is exhausted, cAMP is available in plenty.

cAMP is necessary for the gene expression because it binds catabolite repressor protein (CAP) to form CAP-cAMP complex. CAP is a lac repressor the binds to the operator site of the lac operon preventing RNAP From binding to the promoter.

RNA polymerase can bind to the promoter site only when CAP-cAMP formed

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3 years ago
Which one of the following components makes up the largest portion of plasma?
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The correct answer is D, water.
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Second layer of the cell membrane called
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