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zvonat [6]
3 years ago
13

6 and 7 pls and thank you

Biology
2 answers:
salantis [7]3 years ago
8 0

Answer:

Rapid acceleration requires a cheetah to have high oxygen intake adaptations including enlarged nostrils and extensive, air-filled sinuses. While running, a cheetah's specially adapted respiratory system allows it to go from a normal rate of 60 breaths per minute to 150 breaths per minute. The spine is highly flexible — another adaptation for an animal that makes sudden, long, and rapid strides.

The basic idea is that black stripes would absorb heat in the morning and warm up zebras, whereas white stripes reflect light more and could thus help cool zebras as they graze for hours in the blazing sun. Zebras camouflage helps  to confuse big predators, and gives an identity signal to other zebras and a kind of wearable air conditioner. Now most scientists agree that the function of a zebra's stripes is to ward off biting flies that can carry deadly diseases.

olganol [36]3 years ago
5 0

Answer:

no entiendo perdon.......................................

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Hello! Happy New Years! If someone could help me with this problem real quick, I would greatly appreciate it! Thanks in advance!
Vladimir [108]

Answer:

increase in water vapor and decrease in energy leaving the planet and increase in temperatures.

Explanation:

This is just what I think I might be wrong though.

5 0
2 years ago
Which of the following lists steps of mRNA production in eukaryotes in the correct order?A) 5' cap addition, addition of poly-A
Assoli18 [71]

Answer:

The correct answer is B) Transcription, 5' cap addition, addition of poly-A tail, exon splicing, passage through nuclear membrane.

Explanation:

The transcription process in eukaryotes takes place in the nucleus of the cell and after transcription post-transcriptional modification also takes place in the nucleus which is necessary to guide the mRNA out of the nucleus.

First, the process of transcription takes place in which DNA is transcribed to mRNA by an enzyme called RNA polymerase. After transcription post-transcriptional modifications takes place in the given order.

1. Capping: In capping process 7-methylguanosine is added by capping enzyme at 5' end of mRNA.

2. Polyadenylation: In polyadenylation, many poly-A residues are added at the 3' end of the mRNA called the poly-A tail.

3. Intron splicing: Introns are the non-coding sequence present in mRNA which are spliced out of mRNA and all exons are joined together.

After these post-transcriptional process, the mature mRNA is transported out of the nucleus through the nuclear membrane.

5 0
3 years ago
Where do the Apple tree and grass get their energy from?
saul85 [17]
Apple trees and grass get their energy from the sun
8 0
3 years ago
Read 2 more answers
You respond to a call for a patient in active labor with her second child. Your interview with the patient shows that she is 40
WARRIOR [948]

Answer: Prepare to deliver the baby​ on-scene.

Explanation:

Birth crowning is a condition occurs during the period of gestation. In this baby's head starts emerging after each contraction from the birth canal after the second stage of labor. In this process the uterine muscle relaxes and tightens to help the newborn to come out of the birth canal.

According to the given condition, a preparation of delivery of the baby on the scene is preferred to avoid the negligence and delay. To protect the life of mother and child early action is required.

7 0
3 years ago
A farmer practices ____ when he prepares new farmland to replace fields in which soil has been exhausted.
zlopas [31]
The answer to your question would be (<span>barter)</span>
4 0
4 years ago
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