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Paul [167]
3 years ago
6

(4.05 MC)What role does intraspecies competition play in natural selection?

Biology
1 answer:
jarptica [38.1K]3 years ago
6 0
The correct answer is the first statement.
In intraspecies competition, there is a competition for recourses among the individuals from the same species. This is due to the limited availability of the recourses in the habitat. Only the fittest individuals will be able to gather enough recourses and survive.
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A biosphere can best be described as –
Sholpan [36]

Answer:

A) the envelope of gases surrounding the Earth the envelope of gases surrounding the Earth

Explanation: A biosphere is layers of gas surrounding earth's atmosphere, the envelope of gases surrounding the Earth is the closest thing to that description.

4 0
3 years ago
Read 2 more answers
Refeeding syndrome is a potentially fatal complication of overfeeding. why is refeeding syndrome so dangerous?
eduard

It might cause harmful changes in the serum phosphorus and other electrolytes. So, Refeeding syndrome so dangerous.

<h3>What is serum phosphorus?</h3>
  • The serum phosphorus test quantifies the phosphate levels in the blood.
  • A vein, typically on the back of the hand or the inside of the elbow, is used to draw blood.
  • When hypoparathyroidism, parathyroid gland does not produce enough parathyroid hormone.
  • Body contains too much vitamin D.
  • A diet that is too high in phosphorus.
  • Although the terms "phosphorus" and "phosphate" are sometimes used interchangeably when discussing tests.
  • A serum phosphorus/phosphate test actually measures the amount of inorganic phosphate in the blood.
  • Phosphates are essential for the synthesis of energy, the health of muscles and nerves, and the development of bones.
  • Although serum inorganic phosphate only represents a very small portion of the body's total phosphorus, it is easily quantifiable and provides information on the body's phosphorus reserves.
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Learn more about serum phosphorus here:

brainly.com/question/16907622

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8 0
1 year ago
The muscle that circles the mouth and is responsible for contracting, puckering and wrinkling the lips is the?
Rashid [163]

Answer:

Orbicularis oris muscle

Explanation:

Orbicularis oris muscle is the muscle related to the following activities. It is also related to the functioning of the nearby areas and for various other purposes too.

6 0
1 year ago
In a population of 1000 fruit flies, 360 have red eyes and the remainder have sepia eyes. The sepia eye trait is recessive to re
Zepler [3.9K]

Answer:

<h2>40</h2>

Explanation:

Calculations:

Let q²= homozygous recessive

p²=  homozygous dominant  

2 pq heterozygous

q² for this population is 640/1000 = 0.64

q = √o.64 = 0.8

so, P= 1- q  

= 1- 0.8 = 0.2

The homozygous dominant frequency = p² = (0.2)(0.2) = 0.04

Therefore, you can expect 4% of 1000, or 40 individuals, to be homozygous dominant.

7 0
3 years ago
Who is a scientist in science​
tekilochka [14]

Answer:

A scientist is someone who systematically gathers and uses research and evidence, to make hypotheses and test them, to gain and share understanding and knowledge

Explanation:

5 0
2 years ago
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