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Temka [501]
3 years ago
5

Can someone tell me this please

Biology
1 answer:
harkovskaia [24]3 years ago
3 0

(5) extra helium molecules exert increased pressure in the balloon.

the pressure in the cylinder must be greater than the pressure in the balloon for the He to move into the balloon.

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Both factors of a trait are the same and dominant
ser-zykov [4K]

Answer:

OYE POR QUE TODO ESTA EN INGLES?

Explanation: NO TENGO TRADUCTOR

COMO SE UTILIZA

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4 years ago
The student nurse is preparing a presentation on celiac disease. what information should be included? select all apply.
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Foods that trigger
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3 years ago
What changes can occur in an aquatic ecosystem as a result of nutrient loading?
inn [45]
Yes, definitely algal bloom is a significant change. What is more important is how the bloom affects other aquatic life. The bloom forms a dense "blanket" of growth, which as it grows rapidly and dies, decomposes. Bacteria feed on this rich organic stuff and use up the dissolved oxygen in the water. As the oxygen levels drop, fish and aquatic insects die. This is the result of the algal bloom.
5 0
4 years ago
The cheetah population was around 100,000 in 1900. Today, fewer than 12,000 cheetahs remain. What type of natural resource are c
sasho [114]

Non-renewable resource

Explanation:

The cheetahs can be considered a non-renewable resource. Non-renewable implies that a resource cannot be replenished at it current rate of depletion.

How much has the cheetah's population declined:

         percentage declination = \frac{Population in 1990}{Population today} x 100

Population in 1990 = 100,000

Population today = 12,000

  Percentage declination = \frac{100000}{12000} x 100 = 83.3%

We can see that the cheetah has suffered a whooping 83.3% decline in their population.

A renewable resource is one that can be replenished as it is being used such as water, air, e.t.c.

Learn more:

Renewable resources brainly.com/question/6944540

#learnwithBrainly

8 0
3 years ago
Why would evolution not be possible with genetic mutations?
EastWind [94]

Answer:

An organism's DNA affects how it looks, how it behaves, and its physiology. So a change in an organism's DNA can cause changes in all aspects of its life. Mutation is important as the first step of evolution because it creates a new DNA sequence for a particular gene, creating a new allele. Recombination also can create a new DNA sequence (a new allele) for a specific gene through intragenic recombination.

Explanation:

3 0
3 years ago
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