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Archy [21]
3 years ago
9

If the results of an experiment disprove the hypothesis, the test was poorly designed and is invalid.

Biology
1 answer:
vovikov84 [41]3 years ago
5 0

it would be false  cause of his test designed

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Jezelyn needs to create a project that shows geographic isolation in action and decides to make a video. Which of the following
kodGreya [7K]

Answer:

a video that shows penguin species that have different mating dances

Explanation:

The question is incomplete as it does not have the options which are:

  • a video that shows a large river that has penguin populations on both sides
  • a video that shows penguin species that have different mating dances
  • a video that shows a penguin that is laying eggs
  • a video that shows penguins in a tidal pool and an open ocean

Answer:

a video that shows penguin species that have different mating dances

<em><u>The reproductive isolation is the factor which allows the species to evolve and form a new species, therefore, this factor is used to describe a species.</u></em>

<em><u /></em>

<em><u>The reproductive isolation refers to a mechanism in which the species are isolated to not interbreed with the individual of other species. The reproductive isolation could be due to behavioural, psychological, physical or genetic differences. evolved as an adaptation.</u></em>

<em><u /></em>

<em><u>In the given cases, the penguin species which shows different mating dances is considered to be reproductively isolated as the different dance rituals evolved as behaviour to prevent them from mating.</u></em>

<em><u /></em>

<em><u>Thus, the selected option is correct.</u></em>

<h3><em><u /></em></h3>

5 0
2 years ago
Which organelles is made of microtubules that functions during cell division?
dezoksy [38]
I think it's centrioles
6 0
3 years ago
How does H. pylori help maintain the homeostasis of the human body?
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Answer:

H. pylori (Helicobacter pylori) is a bacteria that maintains homeostasis of the human body by establishing chronic infection from ulcers and gastritis and using the method of autophagy to cleanse the body of damaged cells. H. pylori also contributes to the workings of the immune defense system.

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alexgriva [62]

Answer:

The given statement is True.

A human body is composed of around 60 percent of water, the average range is around 50-65 percent.

Water is a vital nutrient for any living organism including human beings.

Being a universal solvent, it primarily helps in metabolism and transportation of proteins and carbohydrates in our body.

It helps in maintaining the internal body temperature through respiration and sweating.

It helps in excretion of waste material through urination.

It lubricates joints and acts as shock absorbent for the fetus, spinal cord, and brain.

8 0
3 years ago
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3. True or false? A combination of social, emotional, and physical health risks are associated with overweight and obesity .
KengaRu [80]

Answer:

True

Explanation:

5 0
3 years ago
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