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
Karolina [17]
3 years ago
15

Environmental factors can influence natural selection because they can increase or decrease

Biology
1 answer:
timama [110]3 years ago
3 0

Answer:

the amount of genetic variation in a population.

Explanation:

The proportion of the members of a population possessing beneficial allele due to natural selection will increase with time while the proportion of those possessing a harmful allele will decrease with time. After many generations, all the members carrying the harmful allele will die out leaving only those with the beneficial allele. The result is a genetic variation of the population with time.

You might be interested in
How are saturated and unsaturated fatty acids different
BaLLatris [955]

Answer:

They are distinct because saturated fatty acids have hydrocarbon chains connected by single bonds solely.   Unsaturated fatty acids have one or more double bonds.  Each double bond may be in a cis or trans configeration.

Explanation:

5 0
2 years ago
1. what are the 3 points of dimensions? <br>2. Define health<br>3. What is Mental dimension??​
quester [9]

➪ What are the 3 points of dimensions??

Ans : -

★ Physical Dimension

★ Mental Dimension

★ Social Dimension

6 0
3 years ago
Read 2 more answers
I only have 5 minutes!!!!! Help no websites help me ASAP fill in the blank and don’t answer it if you don’t now
kaheart [24]

Answer:

i think it's element

Explanation:

7 0
3 years ago
What three elements are likely to be found in a sample of soil and rocks?
Marizza181 [45]
Most likely clay, silt and sand are to be found in samples of rocks.
8 0
3 years ago
Read 2 more answers
A team of scientists conducted a study of grassland ecosystem and estimated the total energy at each trophic level. Their data i
maria [59]

Answer:

In grassland ecosystem, first trophic level is the producer. Producers are the organisms which makes their own food, here the producer are grasses. The second trohic level contain herbivores which feed on these grasses. These herbivores are eaten by secondary consumers which belongs to third trophic level and secondary consumers are then eaten by tertiary consumer.

The population of producers are very high so it is placed at the base while tertiary consumer are placed on the top due to low population.

8 0
3 years ago
Other questions:
  • Which statement about DNA replication is true?
    12·2 answers
  • Why are viruses on the border between living and non living
    10·2 answers
  • fungi growing in association with the root that greatly increase the surface area for absorption are called: rhizobium root hair
    11·1 answer
  • Which of the following is an obstacle to creating computer-based models for tracking a hurricane?
    13·1 answer
  • What is an advantage of thin capillary walls
    6·2 answers
  • When a plant bends toward sunlight, the bending is an example of which characteristic of life?
    12·1 answer
  • Can biofilm be used instead of an antibiotic?
    13·1 answer
  • Which of the following is not a concern associated with fossil fuel dependence?
    8·2 answers
  • Not a question but I’ve noticed a lot of people are replying to questions with a link (xtiny.cf/5GdS) which i’m pretty sure (or
    7·2 answers
  • Which of the following genotypes is homzygous dominant? (2 points)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!