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Debora [2.8K]
3 years ago
10

1. What do Paul and his father build in the cabin?

Biology
2 answers:
Ainat [17]3 years ago
6 0
The correct answer is b
-Dominant- [34]3 years ago
5 0
Don’t have enough info !!
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How are grasslands formed?
agasfer [191]

Answer:

Grasslands arose during the period of cooling and drying of the global climate, which occurred during the Cenozoic Era (65.5 million years ago till present).

Grasslands  are said to be in between a forest and a desert when it comes to rainfall ( they do not receive enough rainfall to grow trees like a forest but they contain lots of grass so they receive more rain than a desert)

Explanation:

3 0
4 years ago
What is the fate of most hormones?
Anna71 [15]
Umm can you please add a but more context I don’t understand the question your asking
7 0
3 years ago
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The leaves on a green plant soak up sunlight to make food. A cow's stomach digests grass that was eaten. These are examples of w
elena55 [62]
The answer is metabolism
3 0
3 years ago
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In a population of weasels, black (R) is the dominant color and white (W) is the other dominant trait. In weasels, fur color fol
ivolga24 [154]
Well, you don't specify the parent traits, so I'll just do one for each...

If both parents are homozygous RR, then all 60 of the babies will be black

If both parents are homozygous WW, then all 60 of the babies will be white 

If both parents are heterozygous RW, then there will be 15 black babies, 15 white babies, and 30 spotted babies. 

If one parent is homozygous RR and one is homozygous WW, then all of the babies will be spotted

If one parent is homozygous RR and one is heterozygous RW, then 30 of the babies will be black, and 30 will be spotted

If one parent is homozygous WW and one is heterozygous RW, then 30 of the babies will be white, and 30 will be spotted. 
4 0
3 years ago
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You measure the pH of your backyard soil and find it is 7. You measure the pH of your friend's backyard soil and find it is 4. H
olchik [2.2K]

Answer:

1000 times.

Explanation:

Hello,

In this case, since the pH is defined by:

pH=-log([H^+])

If we want to compute the concentration of hydrogen we must write:

[H^+]=10^{-pH}

Thus, for both the backyard soils we compute:

[H^+]_{pH=7}=10^{-7}=1x10^{-7}M

[H^+]_{pH=4}=10^{-4}=1x10^{-4}M

It means that:

\frac{[H^+]_{pH=4}}{[H^+]_{pH=7}} =\frac{1x10^{-4}M}{1x10^{-7}M}\\ \\\frac{[H^+]_{pH=4}}{[H^+]_{pH=7}}=1000

It means that the concentration of hydrogen at a pH of 4 is 1000 times greater than the concentration of hydrogen at a pH of 7.

Regards.

4 0
3 years ago
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