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Sophie [7]
3 years ago
15

Using the image below, match items A, B, C, D, and E with the correct term.

Biology
1 answer:
Lera25 [3.4K]3 years ago
7 0

Answer:

A. Hydrogen Bond

B. Adenine

C. Guanine

D. Thymine

E. Cytosine

Explanation:

The double helix is held together in the middle by hydrogen bonds that connect the different bases together. There are 4 bases that make up a DNA, guanine, cytosine, thymine and adenine. Each base pairs up with a specific base because each of them have a distinct shape. Adenine matches up with Thymine, while Guanine matches up woth Cytosine.

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How do you use the periodic table to recall the lonic charge of an alkali metal, an alkaline earth metal, or aluminum?
ivann1987 [24]

Answer:

Actually, The ionic charging of : alkali is +1 alkaline earth metals is +2 aluminum is +3. That is the use periodic table to recall the lonic charge of an alkali metal, an alkaline earth metal, or aluminum

Explanation:

6 0
3 years ago
When rounding to the nearest 10 what is the greatest whole number that rounds to 7670​
valentina_108 [34]
7669; since we are looking for the nearest 10’s we look at the last two digits, it’s 70, so all we need to do is go down 1 to have the “greatest whole number” ;)
4 0
3 years ago
Which energy source does not originate from the sun?
makkiz [27]
The only exception would be nuclear energy. Heavy elements like Uranium got their stored energy from ancient supernovae, that doesn't come from the sun. And fusing hydrogen is tapping energy that has been around since the Big Bang.
Hope this helped :)
5 0
3 years ago
Mom is a dominant purebred for big feet. Dad is a hybrid for foot size. What are their chances of big feet? Or little feet? _ ou
Vika [28.1K]

Answer:

Parent´s chances:

  • Mom´s chances of giving their children the big feet allele are 2 out of 2, or 100%
  • Mom´s chances of giving their children the small feet allele are 0 out of 2, or 0%
  • Dad´s chances of giving their children the big feet allele are 1 out of 2, or 50%.
  • Dad´s chances of giving their children the small feet allele are 1 out of 2, or 50%

Offspring chances:

  • The offspring have 4 out of 4 or 100% of probability of having big feet. And 0 over 4 or 0% of probabilities of having short feet.

Explanation:

Due to technical problems, you will find the complete answer and explanation in the attached file

Download pdf
7 0
3 years ago
Who created the lightbulb?
Nimfa-mama [501]

Answer:

Thomas Eddison

Explanation:

Well there are 8 but the one who created it by hand was Thomas Edison

3 0
2 years ago
Read 2 more answers
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