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
Vinil7 [7]
3 years ago
7

4. A chemical or physical agent in the environment

Biology
2 answers:
Georgia [21]3 years ago
8 0

Answer:

Mutagen

Explanation:

In genetics, a mutagen is a physical or chemical agent that changes the genetic material, usually DNA, of an organism and thus increases the frequency of mutations above the natural background level. 

Alina [70]3 years ago
3 0

Answer:

Mutagen

Explanation:

You might be interested in
A patient is receiving gabapentin (neurontin), an anticonvulsant, but has no history of seizures. the nurse expects that the pat
Diano4ka-milaya [45]
<span>Actually here in this case, the nurse actually expects that the patient may get relieved from any sorts of nerve pain and tingling in any parts of the body, by receiving gabapentin, which is also a anticonvulsant OR antiepileptic drug, hence it can used for treating other nerve problems along with seizures and may also be used at initial stages for prevention of any medical complications.</span>
6 0
3 years ago
Tell me what are the goals of the c19 vaccine?
WARRIOR [948]

Answer:

to prevent the virus to have a big effect on the body of humans so the cells can fight against it

6 0
3 years ago
Read 2 more answers
In plants, what type of tissue is responsible for transporting water and nutrients?
lidiya [134]
Vascular tissue is responsible for transporting water and nutrients in plants. The correct answer in regards to the given question is option "c". The Vascular tissue consists of the Xylem and the Phloem. The main function of the Xylem is to transport water and minerals throughout all parts of the plant. Phloem on the other hand is responsible for transporting organic molecules that are larger in size. The vascular system, consisting on the Xylem and the Phloem runs from the roots of the plats through the branches and upto the leaves. It controls the total transportation of the water and nutrients.
3 0
3 years ago
Which features form when magma emerges between two diverging oceanic plates?
hammer [34]

Answer:

mid ocean ridges forms because it is responsible for dividing the ocean's.

3 0
3 years ago
The ability to hunt others changes the fossil record. Why?
Virty [35]

Answer: its to overturn such resiliency

Explanation:

4 0
3 years ago
Other questions:
  • Leonard designed a parallel circuit to light two lightbulbs. But his circuit doesn’t work. Which two items in the circuit must b
    12·1 answer
  • What is an organ made of?
    10·2 answers
  • Which of these is the lowest subgroup<br> A. Kingdom<br> B. Genus<br> C. Species<br> D. Order
    11·2 answers
  • The process in which pressure from the upper layers of sediment pushes down on the lower layers, causing the sediments to stick
    8·2 answers
  • It about homeostasis
    9·1 answer
  • What are the 2 elements involved in the sun's production of energy?
    15·1 answer
  • Why do plant cells need chloroplasts?
    6·2 answers
  • How fast can you answer correct..? How fast can i give you brainliest and rank up? Explain Your answer
    10·1 answer
  • What is the greatest source of canton that enters the ocean from the atmosphere ?
    9·1 answer
  • The gravitational force exertedThe gravitational force exerted by an object depends on its by an object depends on its
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!