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
otez555 [7]
3 years ago
5

18. How has the use of herbicides affected agricultural productivity?

Biology
1 answer:
Korolek [52]3 years ago
4 0

Answer:

B. Fewer pesticides are needed because of parasitoids.

Explanation:

Herbicides are chemicals utilized to manage or command unwanted vegetation. Herbicide employment happens most commonly in row-crop cultivation, where they are employed before or throughout seeding to maximize yield productivity by decreasing other vegetation.  Yields have improved considerably, and, in association with tillage, herbicide use decreases erosion, fuel usage, greenhouse gas discharges, and nutrient run-off, and preserves water.

You might be interested in
Which of the following functions is performed by a protein
Klio2033 [76]
The awnser is C. Because I belive those are all functions
4 0
3 years ago
Numerous dry salt flats now in existence are the remains of isolated ___ which were left over to evaporate from the salt water.
Neporo4naja [7]
It has to be lakes or rivers
6 0
3 years ago
50 POINTS Use the library and other reference materials to research lupus. Then, write a 400 word report on what you have learne
mario62 [17]

Answer:

Symptoms of Lupus disease are inflammation, swelling, damage to the joints, skin, kidneys, heart, and lungs etc

Explanation:

Lupus refers to autoimmune disease in which the immune system of the body  attacks its normal and healthy tissue instead of virus and bacteria. Symptoms of this disease include inflammation, swelling, and damage to the joints, skin, kidneys, heart, and lungs etc. The main cause of this disease is the environment which trigger Lupus. Chemotherapy and medications such as Nonsteroidal anti-inflammatory drugs and Antimalarial drugs etc are used for its treatment.

3 0
3 years ago
Nutrients are transported to the organs of the bloodstream by which system
Amanda [17]

Answer:

The blood circulatory system delivers nutrients and oxygen.

Explanation:

8 0
3 years ago
Someone who has an anthropocentric view doesn’t care about animals.
Dmitry_Shevchenko [17]
It doesn't necessarily mean not caring about animals at all, but believing that humans are the most important creation on earth compared to animals and the idea of God. People with this view may not be distressed so much by the extinction of certain animal species as long as their extinction did not obviously impact mankind. 
8 0
3 years ago
Other questions:
  • Small, pinpoint hemorrhages in the skin are known as
    7·1 answer
  • Which feature of enceladus and europa would indicate the possible presence of life?
    10·1 answer
  • Which phase of cell division is shown?
    15·2 answers
  • Pleasseee answer this
    6·1 answer
  • 1. What function do photoreceptor cells perform?
    11·1 answer
  • Please help meeeeeeeeee!
    7·2 answers
  • Match the elements of good experimental design with the examples to the right. different batches of chloroplast Representative k
    13·1 answer
  • Use the drop-down menus to correctly identify the steps in the water cycle Label a condensation evaporation precipitation
    15·1 answer
  • Most plants have different colors in the fall because ________.
    8·1 answer
  • In Georgia, there are two days during the year when the length of daylight is the same, 12 hours. These two days occur during __
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!