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
creativ13 [48]
3 years ago
15

Natural selection disrupts the _______ because one allele of a gene is preferred over another, changing the allele frequencies o

ver time.
Biology
1 answer:
steposvetlana [31]3 years ago
6 0

genetic drift

Explanation:

Genetic drift is changes in allele frequencies of a gene pool due to chance or random events. This can occur in large or small populations. Genetic drift causes gene pools of two isolated populations to become dissimilar as some alleles are lost and other are fixed.

You might be interested in
The physician has ordered that the client should ambulate 3 times a day. the nurse enters the room to ambulate the client and th
oksano4ka [1.4K]
The nurse should put the patient back and do a check to find the source of the pain. If the problem is serious the nurse should retrieve the doctor and if the problem is minor the nurse should give the patient pain reliving medicine.
3 0
3 years ago
Which of the following statements is true?
Jlenok [28]
<span>Let's look at all the statements:Which of the following statements is true? Parts of an ecosystem only include biotic factors such as plants and animals. - this is not true, it also includes abiotic factors, such as stones If a common plant in an ecosystem becomes diseased, the ecosystem may become unbalanced. - this is the true statement! it could be a source of food for other animals, and thus it could influence the population of other species Abiotic factors include decomposers such as fungi and bacteria. - this is false, those are biotic factors. Tundras have a high diversity of species. - this is not true - compared to the rain forest, for example, tundras are not very diverse</span>
5 0
3 years ago
Read 2 more answers
An obligate anaerobe is an organism that would die in an oxygenated environment. What could be assumed about these organisms?
makkiz [27]
The correct option is C.
Obligate anaerobes are micro organisms that are poisoned and killed when exposed to the normal atmospheric oxygen concentration. These organisms can only survive in the absences of oxygen, therefore, they carry out only anaerobic form of respiration in order to obtain the energy that they need. <span />
7 0
3 years ago
Read 2 more answers
What type of biodiversity restoration are biologists practicing when they plant nitrogen-fixing plant species in an area where t
RSB [31]

Answer:

The type of biodiversity been practiced is REFORESTATION .

Explanation:

Reforestation is the deliberate or natural process by which destroyed plants are re-planted in a particular forest. Deforestation usually brings about destruction of different plants species and this normally throws the ecosystem out of balance. The negative process can be reversed by mean of reforestation, in which new plants are planted in the place of the destroyed ones.

3 0
3 years ago
Read 2 more answers
What is the difference between organism and biodiversity
Salsk061 [2.6K]
<span>All organisms are capable of responding to stimuli, reproducing, growth, development, and homeostasis. 
Biodiversity, or biological diversity, is the variety of life on earth. It is the variety between plants, animals, micro-organisms, and the ecosystems where they live.</span>
8 0
3 years ago
Other questions:
  • What are the basic building blocks of DNA and RNA?
    15·2 answers
  • Help fast, please!
    7·2 answers
  • What causes the refractory period in sodium channels after an action potential has been initiated? The sodium channel CANNOT be
    15·1 answer
  • 17. The
    13·1 answer
  • Blue eyes are dominant to red eyes in rabbits show a heterozygous blue eyed rabbit crossed with a red eyed rabbit
    10·1 answer
  • During which phase of the cell cycle do the replicated chromosomes thicken and become visible
    9·2 answers
  • DNA is only located in the​
    9·2 answers
  • Assume that three loci, each with two alleles (A and a, B and b, C and c), determine the differences in height between two homoz
    7·2 answers
  • True or False: Food Webs are generally more accurate and detailed models of an ecosystem than Food Chains.
    9·2 answers
  • Peter and rosemary grant began studying the galapagos finches in 1973. For about 40 years, they studied the finches on daphne ma
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!