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3 years ago

How do scientist test for methane leaks in a frozen lake or from the Earth's surface?

Biology

1 answer:

lawyer [7]3 years ago

8 0

Answer:

scientists light the leak on fire

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Why must meat be cooked to its minimum internal temperature?

WINSTONCH [101]

All raw meat contains bacteria that can be harmful to our bodies. Different types of meat have different temperatures to which we have to cook it to kill this bacteria, so we can eat it without getting sick.

7 0

3 years ago

Read 2 more answers

The science of the classification of organisms is ???

Reil [10]

Answer:

Taxonomy. Quick google search. :)

Explanation:

6 0

3 years ago

Now consider a single base mutation in a codon for leucine that creates a codon for phenylalanine. A true reversion changes the

madam [21]

Answer:

options A, B, D and E

Explanation:

leucine codons include: UUA, UUG, CUU, CUC, CUA, CUG

phenylalanine codons include: UUU, UUC.

CUU

replace C with U to give

UUU phenylalanine codon

replace underlined with A

UUA leucine codon

CUC

replace underlined with U

UUC phenylalanine codon

replace underlined with A or G

UUA, UUG leucine codons

UUG

replace underlined with U

UUU phenylalanine codons

replace underlined with C

CUU leucine codon

UUA

replace underlined with U or C

UUU or UUC phenylalanine codons

replace U with C

CUU or CUC leucine codons

7 0

3 years ago

Because digital signals do not depend on amplitude or frequency differences to communicate information, they are more vulnerable

Kazeer [188]

False

Electromagnetic interference happens less commonly with digital signals because they do not rely on subtle amplitude (signal strength) or frequency differences(cycles in a certain time) to communicate information. Digital signals are readable even with distortion generated from electromagnetic interference noise

3 0

3 years ago

What occurs in the light independent reactions?

baherus [9]

Answer:

Light energy is harnessed in Photosystems I and II, both of which are present in the thylakoid membranes of chloroplasts. In light-independent reactions (the Calvin cycle), carbohydrate molecules are assembled from carbon dioxide using the chemical energy harvested during the light-dependent reactions.

Explanation:

5 0

3 years ago