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PilotLPTM [1.2K]
3 years ago
12

PLEASE I REALLY NEED HELP NOW!!!!!!

Biology
1 answer:
Mnenie [13.5K]3 years ago
5 0
The genotypes would be 50% Bb and 50% bb
The phenotypes would be 50% brown and 50% white. Hope this helps :)
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The countercurrent multiplier is a system by which the:______.
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Answer: Option A.

nephron loop multiplies the concentration of salts in the interstitial fluid of the kidney medulla.

Explanation:

countercurrent multiplier is a system that utilize energy that create osmotic gradients and enable reabsorption of water thereby increase concentration of urine. The countercurrent multiplier uses electrolyte pumps there by making the nephron loop increase the concentration of salts in the interstitial fluid of the kidney medulla because it allows the nephron to reabsorb alot of water and and increase the concentration of urine for excretion while at the same time using as little energy as possible.

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Whenever energy appears in one system,
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Option three should be correct
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3 years ago
What three factors influence the value given to particular fiber identification
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<h2>The three factors that influence </h2>

There are three factors which influence the value given to particular fiber identification are described as:                      

1. Shape of a man made fibre that are usually machine or hand made.

2. Fibre color with variety of different colors.

3. Fibre number with numerous numbering options

These above all affects the degree of fibre transfers.

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2 years ago
A group of environmentalists were discussing the benefits and drawbacks associated with using fossil fuels. Which argument best
shepuryov [24]

Answer:

The correct answer is A. Fossil fuels are cheaper than alternative forms of energy

Explanation:

Fossil fuels are made from organic matter of dead animals and mainly plants  who were buried in the soil over hundred and thousand of years. We use fossil fuels because they are the best source to provide energy in the current time.

Fossil fuels are easily available and are present in very large amount which is the main reason for it to be cheaper. Fossil fuels like coal, petroleum or natural gas are more cheaper and efficient than alternative forms of energy like solar or wind energy.

But in future these fossil fuel will not be there and alternative forms of energy will become the primary and cheaper source of fuel.

5 0
3 years ago
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Can you pls pls help me?
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Answer:

the last one because

Explanation:

matter is not created or destroyed so everything that you put in the solution will make up the mass

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2 years ago
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