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Oliga [24]
3 years ago
9

The junction between separated strand is called the

Biology
1 answer:
Amiraneli [1.4K]3 years ago
6 0

Answer:

Hydrogen Bonds

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In one year, 35 giraffes are born to a population. What does this number represent?
mestny [16]

Answer:

It is meant to say that there is less population of giraffe in Jungle.

Explanation:

If there was 35 giraffes are born to a population in 1 day than tthere is more population. But in question said that in a year.

3 0
3 years ago
True or False. Sound first enters the ear, then passes through the eardrum into the ear, and then passes to the ear where the so
Scilla [17]

Answer: TRUE

Explanation:

Sound waves enter the OUTER EAR and travel through a narrow way up to the eardrum, where it vibrates.

The vibrations are sent to the bones of the MIDDLE EAR where they are amplified, and passed to a structure called COCHLEA in the INNER EAR.

Finally, it reaches the sensory cells that passes it to the auditory nerve that transmit the sound to the brain as electrical signals (neural messages) for proper interpretation.

So, it is True because from OUTER EAR to MIDDLE EAR, to INNER EAR.

4 0
3 years ago
Exposure to cocaine during pregnancy leads to increased risk of: select one:
uysha [10]
I believe it's A. Premature Birth (though they all seem pretty believable)
8 0
3 years ago
A male cardinal's red color is an example of a trait affected by natural selection. The females of the species choose mates
kompoz [17]

Answer:

In the cardinals, if the females start using a different criterion than the color of the feather when they choose couple, most likely to happen is that decreased variation in the shades of red because no form of the trait is advantageous.

Explanation:

Options for this question are:

  • <em>Increased variation in the shades of red because the selection pressure has been relieved.</em>
  • <em>Increased variation in the shades of red because the cardinals try different ways to impress the females.</em>
  • <em>Decreased variation in the shades of red because no form of the trait is advantageous.</em>
  • <em>Decreased variation in the shades of red because the only reason for variation was selection pressure.</em>

In the context of natural selection, male cardinals court females using the coloring of their feathers as a form of sexual selection. This means that the shades of red in the feathers are a selection criterion in these birds, and the more visible shades represent an advantage.

But, if the selection criterion was not the color of the feathers, this trait would no longer represent an advantage in the competition between the males to be chosen as a mate. Instead, the trait that would determine sexual selection would be the one that experiences an increase in its variation<em>.</em>

5 0
3 years ago
I don't understand why it isn't working never mind
Sliva [168]

Answer:

okay

Explanation:

5 0
3 years ago
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