1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nonamiya [84]
2 years ago
6

Scientists know that some methods used to increase food supply are dangerous to humans. Which method is known to be harmful to h

uman health?
Biology
2 answers:
Elis [28]2 years ago
7 0

<em>A pesticide is a substance used to kill feral animals, insects, fungi or plants. There are thousands of different pesticides in use today. Pesticides are used in houses, shops, offices, sheds, gardens, farms, gas stations and other places.  Most of the pesticides used today are chemicals which have been developed in a laboratory by scientists and produced in factories. Some pesticides are very hazardous, they can be harmful to humans and other living things.  They can contaminate land, the air, food crops, water ways and seriously harm or kill native animals, pets and domestic animals. To the user, pesticides can also cause great harm and sometimes death to a person or other living things nearby.</em>

<em>Pesticides come in three different forms: </em>

<em>solids, which come in powder form (like flour), or in crystal or granular form (like sugar) </em>

<em>liquids, which look like milky water </em>

<em>aerosols, which are sprayed out in a fine mist</em>

<em>Hope this helps, sorry if not tho</em>

kap26 [50]2 years ago
4 0
Chemical method is harmful
You might be interested in
Explain how and why the walls of the ventricles differ in thickness.<br> and between
baherus [9]

Answer:

The ventricles of the heart have thicker muscular walls than the atria. This is because blood is pumped out of the heart at greater pressure from these chambers compared to the atria. ... This is due to the higher forces needed to pump blood through the systemic circuit (around the body) compared to the pulmonary circuit.

Explanation:

The Human Heart — PT Direct

4 0
2 years ago
in summer, what happens to the hurricane’s temperature, category, and speed as it travels across a body of water and then land?
IRISSAK [1]

I think it starts to get slower as soon as it starts traveling because then hurricanes wouldnt be as bad and would be long, and it could possible get worse as it travels across the water because it could be sucking up water so then it would get bigger and worse. The tempertaure will get colder because it will then start to pour and cause destruction and make it windy and very chilly.

6 0
3 years ago
7(b). State a difference between boiling and evaporation.​
olganol [36]

Answer:

Evaporation is a regular process that occurs when the liquid form changes into the gaseous form; while causing a increase in the pressure or temperature. Boiling is an unnatural process where the liquid gets heated up and vaporized due to continuous heating of the liquid.

Explanation:

hope this helps

5 0
3 years ago
based on their chemical formulas, which of these compounds is not likely to be an ionic compound: KBr, SO2, or AlCl3? explain yo
saw5 [17]
Ionic compound means a metal bonds with a nonmetal. 

<span>KBr Potassium Bromide, metal and nonmetal. (Ionic) </span>
<span>SO2 Sulphur Di-oxide, nonmetals (covalent) </span>
<span>FeCl3, Metal and nonmetal (Ionic) </span>
3 0
3 years ago
Which of the following is NOT a role of connective tissue?
Mashcka [7]

Answer:

D. ABSORPTION

Explanation:

Connective tissues are a type of tissue, made up of ground substance, fibers and cells.

Connecting tissues perform tissue support function using collagen, elastic, reticular fibers.

It is also involved in transport of substances using hemoglobin in blood for transport of nutrients and oxygen, insulating the body, storing of fuel.

7 0
3 years ago
Other questions:
  • Which part of a plant absorbs water and anchors the plant in the soil?
    8·2 answers
  • Which of the following is not a macromolecule?
    15·2 answers
  • The chart below shows the genotypes that correspond to human blood types. Which of the following is demonstrated by human blood
    8·1 answer
  • Is this a scientific model? Use complete sentences to explain why or why not.<br>[please help]
    13·2 answers
  • What happens when a neurotransmitter binds to a receptor on the postsynaptic cell?
    13·2 answers
  • Which best describes the meaning of this poem? "Treat the Earth well. It was not given to you by your parents; it was loaned to
    11·1 answer
  • The fact that an organism's offspring are not identical is known as
    5·2 answers
  • The "splitting apart" of cells is called :<br><br> options:<br><br> cell fissions <br> cell division
    13·2 answers
  • Which of the following does not describe how a change in the structure of genes can affect the function of the organism?
    8·1 answer
  • Which terrestrial planet is cold, has a small atmosphere, and is known for having violent storms for weeks?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!