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algol13
3 years ago
14

Why have pesticide producers failed to produce new mosquito-killing insecticides in recent years?

Biology
1 answer:
maria [59]3 years ago
4 0
The answer is the problem of resistance. Mosquitos have proven to be resilient to pesticides treatment hence becoming more dangerous and harder to eradicate. This is due to the fact that the pesticides are inducing mutation in their genes hence giving them resistance. This is why no-pesticide-control of mosquitos, such as the use of nets, is becoming the best option in mosquito control.
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Asbestosis is a condition that affects the
REY [17]

Answer:

lungs

explanation:

Asbestosis (as-bes-TOE-sis) is a chronic lung disease caused by inhaling asbestos fibers. Prolonged exposure to these fibers can cause lung tissue scarring and shortness of breath. Asbestosis symptoms can range from mild to severe, and usually don't appear until many years after continued exposure

3 0
3 years ago
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Which situation would an epidemiologist most likely study? a serious disease outbreak that infects hundreds of people a genetic
Zigmanuir [339]

The correct answer is A. A serious disease outbreak that infects hundreds of people

Explanation:

In science, the epidemiology is a fill that studies diseases especially in terms of the way diseases emerge and then spread in populations or the way diseases become epidemics. This implies, epidemiologists focus on diseases outbreaks rather than on inherited diseases. Moreover, epidemiology plays an important role in preventive health as well as actions to control epidemics. Considering this, it can be concluded an epidemiologist is likely to study " A serious disease outbreak that infects hundreds of people" because epidemiologists focus on the causes, transmission, and outbreaks of epidemics which are diseases that spread in a population.

3 0
3 years ago
What is the overall purposr of menstrual circle
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8 0
3 years ago
Over the course of the semester, I have detailed many of the environmental problems that face us today. I have also told you abo
sveta [45]

Answer:

Waste disposal

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Solution: If you bring your lunch to school, package it in reusable containers instead of disposable ones. Carry food in reusable plastic or cloth bags, and bring drinks in a thermos instead of disposable bottles or cartons.

Solution: Compost leftover food

Hope this helps

5 0
3 years ago
Which statements describe how maps represent Earth's surface? Check all that apply.
julsineya [31]

They show all or part of earth.

<u>Explanation:</u>

Maps are the pictorial representation of earth. The people who draw maps are called cartographers and the maps are represented usually as 2D images.  A map of earth gives an idea about the differences in sizes of the countries of the world and various geographical features.

A map usually uses a scale which gives an idea about the relationship between distances on the map and actual distance on earth. Scales can be of different types like verbal scale, representative fraction, graphic scale etc.

3 0
3 years ago
Read 2 more answers
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