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Tresset [83]
4 years ago
7

The atomic mass is the

Biology
1 answer:
kirza4 [7]4 years ago
4 0
Atomic mass = number of protons and number of neutrons.
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Mendels law of independent assortment is likely to be observed for
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ExIndependent Assortment. Mendel's law of independent assortment states that genes do not influence each other with regard to the sorting of alleles into gametes: every possible combination of alleles for every gene is equally likely to occurplanation:

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3 years ago
Compare renewable and nonrenewable energy sources, and discuss the effects of each on biodiversity.
kiruha [24]

Answer:

Nonrenewable energy resources, like coal, nuclear, oil, and natural gas, are available in limited supplies. This is usually due to the long time it takes for them to be replenished. Renewable resources are replenished naturally and over relatively short periods of time.

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3 years ago
A marine ecologist counts the number of crabs in three different intertidal regions that are each two hectares. The crab counts
romanna [79]

Answer:

Density is nearly 3 cabs per hectare

Explanation:

Given -

There are three three intertidal regions.

Area of each intertidal region is 2 hectares.

Number of crab in the intertidal regions are as follows -

Intertidal region I - 7

Intertidal region I - 2

Intertidal region I - 6

Sum of crabs in all three regions is equal to

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Total area of all three intertidal regions is equal to

2 + 2+ 2\\= 6 hectares

Now density per hectare is equal to total population of crab divided by total area of all the three intertidal regions

Density = \frac{15}{6} \\= 2.5

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5 0
3 years ago
What tends to happen after a mass extinction event? How are humans affecting the ability of this to happen?
GalinKa [24]

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Scientists have been concerned that human activities could cause more plants and animals to become extinct than any point in the past. Along with human-made changes in climate (see above), some of these extinctions could be caused by overhunting, overfishing, invasive species, or habitat loss

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3 years ago
Channels within the structure of the cell membrane are composed of A) carbohydrates. B) disaccharides. C) phospholipids. D) prot
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<span>I believe the answer is: D. proteins

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4 0
4 years ago
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