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artcher [175]
3 years ago
5

HELP QUICK During photosynthesis, ______ is used to break water down into oxygen and hydrogen.

Biology
1 answer:
Inessa05 [86]3 years ago
5 0

Answer: Oxygen

Explanation:

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When would a researcher be most likely to observe resource partitioning? between two allopatric populations that eat the same th
rewona [7]
<span>The answer is ‘two sympatric species that eat similar-sized seeds’. Sympatric <span>speciations occur when a species population diverges without a physical barrier. Resources partitioning could occur when individuals in a population compete for same resources. Some individuals in that population may begin to utilize different resources to minimize the competition (and avoid being competitively excluded from the population).  Over time, this results in a divergence of the populations that utilize different resources hence carving out different niches. </span></span>




3 0
4 years ago
As a part of his workout regimen, a 21-year-old college football player often engages in squats and lateral arm holds. these are
PSYCHO15rus [73]

A 21-year-old collegiate football player regularly performs squats and lateral arm holds as part of his exercise routine. These serve as <u>isometric exercise </u>examples.

<h3>What are isometric exercises?</h3>

Exercises called isometrics cause muscles to contract without causing the surrounding joints to move. Muscle endurance may be enhanced and dynamic activities may be supported by the constant strain on the muscles.

Exercises for strengthening muscles entail moving the joints while pushing or pulling against resistance using the muscles. Isometric workouts, on the other hand, call for prolonged retention of still poses.

Isometric workouts tighten certain muscles without causing the surrounding joints to move. Isometric workouts can help with posture and physical endurance by stabilizing and developing the muscles by providing continual tension to them.

Learn more about Isometric exercises

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5 0
1 year ago
Human beings have about 100,000 genes, and each has a single specific function. True or False
melomori [17]
I would go with false, because not only 100,000 genes, there are lots to those. and there are not even like 100,000 genes, that is not really possible!!
hope that this helps you! =)
5 0
4 years ago
Read 2 more answers
Birth rate = 35
serg [7]
Population decreases by 15.

Birth rate means more population (positive), death rate means less population (negative), immigration means more (positive), and emigration means less (negative).  So, just add and subtract the appropriate numbers:

35\ people\ born-7\ people\ die+4\ people\ enter-17\ people\ leave=\\-15\ people

Negative 15 people means that the population decreases by 15.
6 0
3 years ago
Conception is significant in biological developmental science because it involves two physical events which show that it is the
lesya692 [45]

Answer:

Restoration of the diploid condition and the determination of gender.

Explanation

Conception occurs when the male gamete fertilizes the egg and an embryo is formed.

This is event significance in biological  developmental science because at this point is when the diploid condition is restored.

When the sperm containing half the number of chromosomes of the father fuses with the egg that contains half the number of chromosomes from the mother to form a diploid embryo.

Secondly, depending on the sperm that fertilized the egg, gender is determined.

8 0
3 years ago
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