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xz_007 [3.2K]
3 years ago
6

9) Many gardeners use a chemical weed-killer to control plant pests in their gardens. However, many weeds have begun to develop

a resistance to these chemical poisons. This is an example of _________________ in action.
Biology
2 answers:
ira [324]3 years ago
3 0
Could be adaption????
Diano4ka-milaya [45]3 years ago
3 0

Answer:

This is an example of natural selection in action.

Explanation:

    The action of natural selection consists in selecting individuals more adapted to a given ecological condition, eliminating those disadvantaged for that same condition. The most appropriate expression refers to the greater probability of a given individual surviving and leaving descendants in a given environment.

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Organisms that are able to take the energy from the sun and make it usable for living things are called
weqwewe [10]
I believe it is A, producers. They are using sunlight to give to other organisms, thus the word "producers"
8 0
4 years ago
________ is the condition that occurs when there is a lack of muscle coordination during voluntary movement. A. quadriplegia B.
Sonbull [250]

Answer:

B. Ataxia

Explanation:

Ataxia is a medical condition that is characterized by impaired balance or coordination as a result of a damage to the cerebellum or nerves and muscles that control coordination and voluntary movements. Alcohol intoxication, certain medications, stroke, cerebral palsy, degeneration of the brain, are some of the causes of ataxia. Individuals suffering from ataxia might exhibit signs like unsteady gait, difficulty with speech, lack of eye coordination, etc.

5 0
3 years ago
Why hydroelectric is better than other resources
motikmotik

Answer: Hydroelectric power is a renewable resource that doesn't rely on the whether.

Explanation: Solar power and wind power are also renewable resources but they both rely on whether. Wind power can't work without wind, and solar power can't produce as much energy on stormy or overcast days.

8 0
3 years ago
What are two things arer cilia used for
Anit [1.1K]

Answer:

Locomotion and feeding

trapping dust

Explanation:

Paramecium is an organism that belongs to kingdom protoctista. They swim in water through beating of the cilia. They also feed on tiny organisms that are swept into the oral groove through beating of the cilia.

During gaseous exchange in mammals, along the nasal passage are cells with cilia that trap dust particles and beats to move mucus and dust trapped up to the larynx.

6 0
3 years ago
Is dna a nucleic acid
Leni [432]

Answer:

Yes, this is true

Explanation:

Deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) are made up of nucleic acids found in the nuclei of living cells. They are the vehicles of genetic inheritance. Nucleic acids are condensation polymers of nucleotides.

5 0
4 years ago
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