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spin [16.1K]
2 years ago
15

Tiffany wants to know the effect of eating sugary snacks on

Biology
1 answer:
dexar [7]2 years ago
7 0

Answer:

students who take a PE class at their school.

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Recently, Jonesville County inhabitants have been embroiled in a controversy regarding the use of pesticides on crops grown in t
LenKa [72]

Answer:

Charles Ehler: incorrect.

Wendell Mullison: correct.

Robert Rodriguez: correct.

Judy Johnson:correct.

Explanation:

-Charles Ehler´s statement is incorrect because in order for a chemical company launch a new product it must pass several tests, that´s why products lasts years in proves, there are several tests such as the environment test that proves that the product doesn´t affect other species, or the human safety that makes sure the product doesn´t affect human health.Wendell Mulison´s statement proves to be correct with this as well.

-Robert Rodriguez´s statement  is correct because even though there are several tests that take care human healt there are just a few based on the damage pesticides produce to the land where are used.

-Judy Johnson´s statement is correct because science has proved that the resistant of parasites as being increasing with the products tat are used to combat them. Bacterias are an example of it, many drugs used against bacterias are now useless for some people because of the resistantthey have developed.

-One specie that can be taken as a pesticide can be the ground snail, that affects some plants and also may contain a parasite aclled "Hepatic fasciola" that affects sheeps and goats of farmers.

-One viable method to control pesticides is the sue of other species to control them, this specie has to be adequate to the land, for example, if a farmer wants to get rid of the ground snails because of the parasite and  the damage they do to their platings, they can introduce ducks to the farm that eat them without damaging the land with any kind of chemical product.

6 0
3 years ago
During meiosis, homologous chromosomes exchange genetic material. This exchange of genetic material —
pantera1 [17]

Answer:

Crossing over

Explanation:

This exchange of genetic material is called chromosomal crossover, or crossing over.

4 0
2 years ago
Researchers have noticed that some men who were sterile because their sperm cells were unable to move also had chronic infection
zimovet [89]

Answer:

Kartegener's disorder

Explanation:

The respiratory tract has cilia which move. Sperms also have a tail that moves. They both have the same protein in their structure called microtubules. There is a disorder in which there is the absence of a part in the microtubule. Dynein arms absent in microtubules. Because the respiratory system and sperm both contain cilia that's why these two systems have a connection and not work properly.

4 0
3 years ago
Chemicals can be dissolved in water that seeps into the soil and enters the aquifer.
fgiga [73]

Explanation:

The chemicals are contaminant in the ground water system and they can inflict serious health hazards on humans when water is sourced from such polluted ground water system.

  • Consuming contaminated water can lead to cholera and diarrhea.
  • It makes ground water toxic and poisonous.
  • Drinking contaminated ground water can lead to the introduction of heavy metals in the body.
  • Chemical wastes containing radioactive materials can damage body tissues.
  • They render ground water unsafe for drinking ans usage.

Learn more:

Air pollution brainly.com/question/10743354

#learnwithBrainly

7 0
2 years ago
What are the folds called
slamgirl [31]
Http://www.phschool.com/science/biology_place/biocoach/bioprop/folding.html hope it helpps
4 0
2 years ago
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