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Goshia [24]
3 years ago
12

A dichotomous key may be used to classify butterflies.

Biology
2 answers:
kirill115 [55]3 years ago
4 0
Well yes, but a dichotomous key can be used to classify just about anything you want.
Hope that helped
svp [43]3 years ago
3 0

its true hope this helps im actully on this assingment right now ._.

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Where is the spinal cord found? below the frontal lobe in the occipital lobe in the backbone below the thalamus?
lina2011 [118]

The spinal cord is in the backbone (aka spine). The spinal cord is part of the central nervous system

How I remember where the spinal cord is the root of the words spine and spinal cord is similar

Hope this helped!

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6 0
3 years ago
Name the covalent compound for n2s
Feliz [49]
That would be Dinitrogen sulfide i believe :)

Hope this helps :)


4 0
3 years ago
5) A white flower is crossed with a homozygous red flower (red is dominant).
kondaur [170]

Answer:

The Punnett square will look like this:

Rw Rw

Rw Rw

Explanation:

In order to have a white flower, both alleles must be recessive. A homozygous red flower must have two dominate alleles.

Well use (w) for white, and (R) for red.

The parent alleles are:

1 - ww

2 - RR

(see picture)

6 0
3 years ago
On average, activated yeast cells divide once every 120 minutes; that is, each individual cell divides into two individual cells
astra-53 [7]

Answer:

The correct answer is 4,960,000

Explanation:

If a yeast cell divides into two yeast cells in 120 minutes that means a yeast cell needs 2 hours to get double. So according to the question 2 hours ago a yeast colony consisted of 310,000 cells that means the present colony should have 620,000 cells.

So after six hours from now, this population will divide three times in six hours because the generation time of yeast cell is 2 hour and each time the number of cells will double.

Therefore, in first time the number will increase to 1,240,000(620000*2), the second time the number will increase to 2,480,000(1240000*2) and after final division, the number will be 4,960,000(2480000*2).

Therefore after 6 hours from now, the approximate number of yeast cells will be 4,960,000.

3 0
3 years ago
What is the answer to this question right there?
Yuki888 [10]
The answer is the answer
7 0
3 years ago
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