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
sammy [17]
2 years ago
13

The earth was formed by natural processes.

Biology
1 answer:
zhenek [66]2 years ago
8 0
A.Radioactive decay of an atom
You might be interested in
How can population growth lead to more pollution?
vesna_86 [32]
Bc the more people the more they litter
6 0
3 years ago
Which of these is an advantage of hydroelectric energy
marishachu [46]

Answer:

B. reduce greenhouse gas emissions

Explanation:

The hydroelectric energy has its pros and cons as most of the energy production facilities do. One of the biggest advantages of the production of this type of energy is that it almost doesn't emit any greenhouse gases into the atmosphere. Considering the problem that the world is facing because of it, especially the climate changes and rising sea levels because of that, this is seen as a very big plus for any type of energy production. This has resulted in the building of more and more dams that produce hydroelectric energy, some of which have been made very large and very large energy production.

8 0
4 years ago
What are the three main ways that variations in genotype arise in a population
Fudgin [204]
These three factors affect how variations in genotype arise in a population:
<span>1) Sexual recombination- one-half of the parent 1 and one-half of parent 2’s genes are combined to form a brand new gene for the offspring resulting to a new type of combination that is not existing before.
2) Gene crossover- this is the trade-in of genetic material from two cells that each contains a pair or 1 maternal strand and 1 paternal strand of the parents chromosomes (Homologous).
</span>3) Chromosome aberration- it is a mutation in the chromosome wherein there is an extra or missing part of the DNA. <span> </span>
6 0
3 years ago
5. What structure is most likely found in both viruses and cells? *
Korvikt [17]

Answer:

Explanation:

capsid

Explanation: Protein is the structure that is found in both virus and cells. The capsid of a virus is made up of many structural subunits of proteins known as protomers.

8 0
3 years ago
Read 2 more answers
The process is it hardens magma and turns the igneous rock. (____ and _____)
Shalnov [3]

Answer: cools and crystallizes

7 0
3 years ago
Read 2 more answers
Other questions:
  • Why do plant cells have different organelles than those found in animal cells?
    8·1 answer
  • Which of the following is the independent variable for the previous
    13·1 answer
  • Comnent l’entrainement permet aux muscles de s’adapter a une pratique sportive
    6·1 answer
  • Which of the following would be the most likely adaptation of a whale population to tolerate a rise in ocean temperatures?
    5·2 answers
  • Both analogies and homologies are always used to create phylogenetic trees. In fact, analogies often provide more information re
    7·1 answer
  • A biologist studies an ecosystem and finds that it has very few trophic levels.What can you conclude about this ecosystem
    11·2 answers
  • Which of the following does not cause mutation? Please choose the correct answer from the following choices, and then select the
    7·1 answer
  • Infer how and why humans have changed species through breeding.
    7·1 answer
  • In hawks, the gene for feather color follows an incomplete dominance patter. The allele B produce black feathers. The allele W p
    8·1 answer
  • Que signifie ADN et comment on le prouve?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!