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
SCORPION-xisa [38]
2 years ago
9

The active ingredients in many pesticides are chemical compounds that kill organisms such as insects, molds, and weeds. Proponen

ts claim that the use of pesticides improves crop yields and thus protects land and soil by reducing the conversion of forests and wetlands to cropland. Opponents of pesticide use claim that pesticides degrade water and soil quality and that other modern agricultural techniques and practices are responsible for the improved crop yields in recent years. Design a laboratory experiment to determine whether or not a new pesticide (product X) is toxic to minnows, a type of small fish.
Biology
1 answer:
Marysya12 [62]2 years ago
5 0

Answer:

The active ingredients in many pesticides are chemical compounds that kill organisms such as insects, molds, and weeds. Proponents claim that the use of pesticides improves crop yields and thus protects land and soil by reducing the conversion of forests and wetlands to cropland.

Explanation:

You might be interested in
5. What happens to blood flow to the digestive system when you exercise?
7nadin3 [17]

Answer:

By exercising, it increases blood flow towards the muscles and digestive tract. This can help move food through the stomach, or digestive tract.  

8 0
3 years ago
An explosive eruption by a single volcano can affect?
vodka [1.7K]
The air quality for miles because of all the ash released during the eruption and the lava flow can destroy a lot of plant and animal life on the area suronding the volcano
<span />
5 0
3 years ago
Which one of the following does not contain calories?
Ierofanga [76]
I think so the right ans is water
6 0
3 years ago
Which feature would you find on an echinoderm
konstantin123 [22]

Answer:

Radial symmetry

Explanation:

One of the most prominent features of echinoderms is their radial symmetry. This means that if we divide the organism around any main axis it should be divided in two exactly similar halves across any plane passing through the body. This is because the mouth is surrounded by a central disk that contain specific structures called podia that radiate outwards and gives the radial symmetry to organism.

For example: The body of ctenophores, echinoderm, sea-anemone and many sponges have radial symmetry. Some echinoderms that have radial symmetry include sea urchin, Sea cucumber, bitter star etc.


Hope it helps!


4 0
3 years ago
Read 2 more answers
Describe the relationship between moss and large trees.
Natalka [10]

Answer: Commensalism means that one species benefits from the relationship and the other is unaffected.

Explanation:

its simple tbh

4 0
3 years ago
Other questions:
  • Which is the highest level of biodiversity?
    12·1 answer
  • Surface currents greatly affect the climate in many parts of the world. Please select the best answer from the choices provided
    14·2 answers
  • (b) Identify the independent variable used in the experiment. Identify the difference between the control cells and the experime
    12·1 answer
  • A healthcare professional should question the use of metoclopramide for a patient who is taking
    12·1 answer
  • The Grand Canyon was formed by convergent boundary volcanism hot spot volcanism river erosion wind erosion
    9·1 answer
  • Select all Viral structures *
    8·1 answer
  • Can you tell me about the respiratory system in more detail?
    10·1 answer
  • Which of the following characteristics of Figure 1 best shows that the fragment is RNA and not DNA ?
    6·1 answer
  • Popular building stone
    6·1 answer
  • During binary fission in a bacterial cell, a base pair is changed from adenine to cytosine. what has just occurred?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!