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
Vadim26 [7]
4 years ago
15

Natural selection could not occur without

Biology
1 answer:
hram777 [196]4 years ago
4 0

Answer: Natural selection cannot occur without environmental changes.

Explanation:

You might be interested in
Why aren't there any cures for genetic disorders
Afina-wow [57]
Genetic disorders are caused by mutations in genes. These genes consist of DNA and are inherited by the organism by its parents. Genes code for specific amino acids, and they are so complex that we still do not completely comprehend the function of every gene in the human body so we cannot remove them in order to fix a disease. Moreover, every cell in an organism's body has the same genome (except the gametes) so it is not possible to delete the faulty gene from the cells. 
6 0
3 years ago
What are the overall results of mitosis compared to those of meiosis?
maks197457 [2]

Answer:

C

Explanation:

Because meiosis create four genetically different haploid cells (this cells are gametes/sex cells)

5 0
3 years ago
In what layer are convection currents found?
patriot [66]
The correct answer is:

<span> C.asthenosphere </span><span>
If I made a mistake feel free to tell me ^-^
</span>
8 0
3 years ago
How are the environments of a swamp and a rainforest similar
Rus_ich [418]
They both have huge growth of vegetation and are both extremely humid with good amounts of rain
5 0
3 years ago
Scientists discovered a fossilized cockroach trapped in amber, which was supposed to be about 50 million years old. DNA fingerpr
telo118 [61]
<span>The reason why the modern cockroaches have certain additional genes which allow them to survive in today’s colder climate is because of evolution. The species can grow to be able to live in certain environments. Cockroaches are to some degree summed up creepy crawlies without extraordinary adjustments like the sucking mouthparts of aphids and other genuine bugs; they have biting mouthparts and are likely among the most primitive of living neopteran bugs.</span>
7 0
3 years ago
Other questions:
  • For a client diagnosed with anorexia nervosa, which goal takes priority?
    13·1 answer
  • This is any cell in a living organism that is not part of reproduction.
    15·1 answer
  • Driving cars requires gas, which is drilled from the Earth in the form of fossil fuels. What is one negative impact this could h
    14·1 answer
  • In germany, infectious and parasitic diseases are relatively rare, chronic and degenerative diseases are relatively common, and
    6·1 answer
  • Which part of the plant is exhibiting negative phototropism ?
    15·1 answer
  • When a cold front passes your location, the temperature falls. As a result, air density
    11·1 answer
  • NA is made of nucleotides which are composed of A. a phosphate group, a sugar group and a nitrogenous base. B. a sugar group, an
    9·2 answers
  • Currently, the best defined method for transferring dna into certain archaeal cells is __________. currently, the best defined m
    12·1 answer
  • Which element is found in nucleic acids but not in proteins?
    11·2 answers
  • PLEASE I NEED THIS I WILL MARK BRAINLIEST AND GIVE YOU 50 POINTS
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!