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Vinil7 [7]
3 years ago
10

Indicate what happens to the concentration of pb2+ in each cell. indicate what happens to the concentration of in each cell. the

left half-cell will increase in concentration; and the right half-cell will increase in concentration. the left half-cell will decrease in concentration; and the right half-cell will increase in concentration. the left half-cell will increase in concentration; and the right half-cell will decrease in concentration. the left half-cell will decrease in concentration; and the right half-cell will decrease in concentration.
Biology
1 answer:
Kay [80]3 years ago
8 0

Download the app called Socratic it helps with these questions

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What are resources a living thing needs to survive? Are these resources limited or unlimited?
blagie [28]

Answer:

The basic resources a living organism needs to survive are sustinence, shelter, and heat. Sustinence is not an unlimited source and wild animals have to hunt to get their food, and if they hunt too much, the food chain will fall out of balnce to where there is no more of that species.

Shelter or safe homes can also be limited, from animals that find natural spots, or make their own homes out of resources, it can be difficult to not be constantly exposed to the natural environment.

Heat is dependant on climate, and is provided by the sun. Nonetheless, in the winter, it isn't reliable, and in the summer, animals may overheat. In conclusion overall, all of these resources are limited or depending on such circumstances.

3 0
2 years ago
Worth 75 points !!!
skad [1K]

its b i took the quiz and got it right

5 0
3 years ago
Read 2 more answers
Assume that a cross is made between AaBb and aabb plants and that the offspring occur in the following numbers: 106 AaBb, 48 Aab
Elenna [48]

Answer:

linkage with approximately 33 map units between the two gene loci

Explanation:

If two genes are not linked, number of recombinants and parental offspring will be equal. Here it is clearly visible that recombinants are less than parental offspring hence the genes are linked. Given, the offspring are in following numbers:

AaBb = 106 = Parental

aabb = 94 = Parental

Aabb = 48 = Recombinant

aaBb = 52 = Recombinant

Recombination frequency = (Number of recombinants/ Total progeny) * 100 = (100/300) * 100 = 33.33 %

1% recombination frequency= 1 map unit of distance between the two gene loci. So here the distance between the two gene loci is approximately 33 map units.

Hence, these results are consistent with linkage with approximately 33 map units between the two gene loci

3 0
3 years ago
Which statement explains what happens to older crust during seafloor spreading?
Anna007 [38]

Answer:

Which statement explains what happens to older crust during seafloor spreading?

Explanation:

D. It moves away from a mid-ocean ridge.

Give brainiest?

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3 years ago
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Some molecular studies point to amphibians descending from what?
Alexeev081 [22]
Some molecular studies point to amphibians descending from the lung fish, the Diponi.
Under the class Amphibia, amphibians are tetra-pod, cold blooded vertebrates without having scales. Protein is produced by the special skin of Amphibians.
Lung fish belong to the subclass of Diponi, these are living air breathing species.
4 0
3 years ago
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