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Umnica [9.8K]
3 years ago
9

In an attempt to identify ecologically friendly methods for controlling mosquito​ populations, researchers conducted field exper

iments in a certain country where aquatic nymphs of the dragonfly brachytron pretense were used against the larvae of mosquitoes. the researchers concluded that brachytron pretense can be used effectively as a​ strong, ecologically friendly control of mosquitoes and​ mosquito-borne diseases. complete parts​ (a) through​ (i).
Biology
1 answer:
Aloiza [94]3 years ago
5 0

Answer:

Mosquito fish.

Explanation:

Another ecologically friendly methods such as mosquito fish is also used for controlling mosquito​ populations. Mosquito lays egg in the ponds so these mosquito fish feeds on the larvae of mosquito and remove or reduce the population of larvae so very less number of larvae change into adult so this method is also a very good method for controlling of mosquito and no bad effect on the environment.

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How can sedimentary be changed through igneous rocks and then into metamorphic rocks
Vsevolod [243]

Through <u>immense amounts of heat that come from the phase of mountain building</u>, it will cause the amount of heat and pressure that will cause the rocks to go through the <u>rock cycle</u> of bending, folding, crushing, flattening, and shearing to become a metamorphic rock. Metamorphic rocks through all the compact pressure and heat will <u>become way harder </u>than that of a sedimentary rock which will indicate that of a metamorphic rock.

<em><u>Hope this helps!</u></em>

8 0
3 years ago
Which body system initiates the process of muscle contraction
hichkok12 [17]

Answer:

Nervous System

Explanation:

"Muscle contraction begins when the nervous system generates a signal. The signal, an impulse called an action potential, travels through a type of nerve cell called a motor neuron."

7 0
2 years ago
With which pair would you see the biggest differences in the microbiota: your cheek
Nimfa-mama [501]

The biggest difference in the microbiota can be seen in : ( B ) your cheek versus your friend’s cheek.

<h3>What is Microbiota </h3>

Microbiota is the microorganisms present in specific region or area and It protects the region from harmful indigenous microorganisms as well. The microbiota specie that is present in an individual varies greatly from the microbiota species present in a different individual.

Therefore the Microbiota species present in your cheek will vary greatly from the microbiota species present in your friend's cheek.

Hence we can conclude that The biggest difference in the microbiota can be seen in  your cheek versus your friend’s cheek.

Learn more about Microbiota : brainly.com/question/9870114

4 0
2 years ago
A(n) ___ key is very easy to use because it provides only two choices
Kisachek [45]
<span>A dichotomous key is very easy to use because it provides only two choices. </span>
8 0
3 years ago
I need help asap
meriva

。☆✼★ ━━━━━━━━━━━━━━  ☾  

The correct answer is option C. wave particles and the transfer of energy.

Have A Nice Day ❤    

Stay Brainly! ヅ    

- Ally ✧    

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4 0
3 years ago
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