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
Elodia [21]
3 years ago
12

Some technologies have a number of negative effects.which is a negative outcome of the technology of pesticides

Biology
2 answers:
Paha777 [63]3 years ago
3 0
A negative outcome of pesticides would be B. harmful to humans if used improperly.
Klio2033 [76]3 years ago
3 0

Answer:

Option B-harmful to humans if used improperly

Explanation:

Most of the technologies have done more harm as compared to the good. Use of pesticides is an example of a technology, which initially boosted the crop production and then started creating negative health impacts due to its excessive usage.

Now a day, lot of farm produce especially the fruits and vegetables have harmful chemicals residing on the outer skin of edibles. Also the pesticides have reduce the fertility of soil thereby lowering the total produce.

Hence, option B is correct

You might be interested in
How is anerobic respiration affected by changes in temperature?
RUDIKE [14]
Anaerobic respiration is when organisms don't use oxygen to breathe. That occurs in organisms such as yeasts. Usually, the higher the temperature the more anaerobic respiration occurs. 

8 0
3 years ago
Read 2 more answers
If 35.0 g of CH3OH (MM = 32.0 g/mol) are dissolved in 500.0 mL of solution, what is the concentration of CH3OH in the solution?​
astra-53 [7]

The concentration of CH3OH in the solution is 2.18M

HOW TO CALCULATE MOLARITY:

  • The molarity of a solution can be calculated by dividing the number of moles by its volume as follows:

  • Molarity {M} = no. of moles (mol) ÷ volume (L)

  • According to this question, 35.0 g of CH3OH (MM = 32.0 g/mol) are dissolved in 500.0 mL of solution. The number of moles of methanol is calculated as follows:

no. of moles = 35g ÷ 32g/mol

no. of moles = 1.09mol

  • Molarity = no. of moles ÷ volume

Volume = 500mL = 0.500L

Molarity = 1.09mol ÷ 0.500L

Molarity = 2.18M

Therefore, the concentration of CH3OH in the solution is 2.18M

Learn more at: brainly.com/question/15948514?referrer=searchResults

7 0
2 years ago
A student conducts an experiment. He mixes two chemicals in a beaker at 30 ° Celsius. Then, he repeats the experiment at 45 ° Ce
Salsk061 [2.6K]

The most likely conclusion the student will make would be that increasing temperature increases the rate of reaction.

<h3>Effects of temperature on reaction rates</h3>

The rate of reaction of a system is directly proportional to the temperature of the system.

This is because the kinetic energy of the reactant's molecules is increased by increasing the temperature of the system. Thus, reactant molecules collide more and this leads to more reactions.

Thus, increasing the temperature of a system moderately also increases the rate of reaction in the system. Too much increase in temperature, however, can destroy the structures of reactants.

More on temperature and reaction rates can be found here: brainly.com/question/16717828

#SPJ1

7 0
3 years ago
The kidneys are organs in the human body that have multiple functions. One critical function is to maintain the pH of the blood
ZanzabumX [31]
The biological process is called HOMEOSTASIS.
Homeostasis is the process by which an organism maintained the constancy of its internal environment. Many organs in the body participate in regulating the internal environment of an organism. Homeostasis is very important to the survival of a living organism.<span />
3 0
3 years ago
Read 2 more answers
Please help with this!!!<br>will give brainliest
Katen [24]

Description 2 describes a commensal symbiosis.  The answer is D, commensalism.

5 0
3 years ago
Other questions:
  • Which best describes the scientists who have contributed to our current body of knowledge? A. Almost all males B. People of all
    15·2 answers
  • What factors are used to classify terrestrial biomes
    15·1 answer
  • When a cell is in interphase is the dna in the form of chromatin or chromosomes?
    8·1 answer
  • What is a benefit of a car that runs on gasoline?
    8·2 answers
  • Pleasee help meee ill mark brainiest!! :) tysm
    8·2 answers
  • 16. Which of the following would most likely occur if a population exceeded the carry capacity of the
    14·1 answer
  • An experiment is designed to examine the causes of colon cancer. All rates housed in cages maintained at 25oC, with 16 hrs of li
    8·1 answer
  • Most of the rock material that we see on a daily basis falls into which category of rocks?
    10·1 answer
  • During an earthquake a small group of deer are separated from their herd. A long distance away they find a new population of dee
    13·1 answer
  • Why is cocaine consumption illegal?​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!