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3 years ago

What happens when you get a “brain freeze”?

2 answers:

7 0

The expression or comment "Brain Freeze" means that the roof of your mouth is getting so cold that its affecting some of the nerves in your brain making it feel like a brain freeze.

Natalka [10]3 years ago

3 0

Your soft palate gets cold and the blood flow is reduced when going to your brain, but only for a few seconds.

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DNA is made up of pairs of nitrogenous bases. Which of the following

ELEN [110]

Answer:

Hi, there the answer is B.

Explanation:

7 0

3 years ago

In man, hitchhiker's thumb is domiant to a straight thumb, and brown eyes is dominat to blue eyes. If a man that has a straight

pogonyaev

Answer:

25%

Explanation:

T = Hitchhiker's thumb

t = straight thumb

B = Brown eyes

b = blue eyes

The man's genotype is ttBb

The woman's genotype is Ttbb

Make a dihybrid punnett square to find the possible genotypes of the offspring

ttbb is straight thumb and blue eyes. There are 4 out of 16 genotypes with this phenotype so:

Divide 4 with 16 and multiply by 100 to get the percentage of offspring with that phenotype

4 ÷ 16 = 0.25

0.25 × 100 = 25%

6 0

2 years ago

Cool air can hold _______<br> water vapor than warm air.

ddd [48]

Answer:

less

Explanation:

7 0

2 years ago

Which of the processes are coupled (i.e. LINKED) in prokaryotic organisms but uncoupled (i.e. UNLINKED) in eukaryotic organisms?

PilotLPTM [1.2K]

Answer:

Transcription & translation (Ans. A)

Explanation:

Prokaryotic organisms do not have membrane-bound organelles such as the nucleus, thus the process of transcription & translation occurs in the cytoplasm. Also because of the need for rapid life cycle, the mRNA molecules start to be made, & their ribosomes are ready to start making proteins more rapidly than Eukaryote, thus the process of the couple is quicker.

In eukaryotic organisms, transcription process start (happens) inside the nucleus of the cell and translation process can't start until the mRNA is transported out from the nucleus into the cytoplasm.

7 0

4 years ago

What is an example of an object that affects gravity<br> on Earth?

aliya0001 [1]

Answer:

the object that affects gravity is call gravinaltational force which acts on the way human stay on earth

Explanation:

8 0

3 years ago