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
Lisa [10]
3 years ago
9

Which process most likely enabled the formation of the early protists? A. photosynthesis B. endosymbiosis C. conjugation D. bina

ry fission
Biology
1 answer:
natita [175]3 years ago
5 0

Answer:

Answer B. Endosymbiosis

Explanation:

Early protists were first eukaryotic organisms and had several membrane bound organelles. The anaerobic protists evolved by acquiring purple bacteria. The purple bacteria have the ability to carry out aerobic cellular respiration. The endosymbiont transformed into mitochondria in due course of evolution. Similarly, the photosynthesizing protists were evolved by endosymbiosis of cyanobacteria which in turn was transformed into chloroplast during further evolution.

You might be interested in
Large shrubs and trees are often planted near rivers to help prevent flooding. The deep, highly-absorbent roots of these shrubs
emmainna [20.7K]

Answer:

B

Explanation:it’s the answer

8 0
3 years ago
Read 2 more answers
13. The diagram below represents a model cell setup. The locations of three different substances are indicated in the diagram. T
Troyanec [42]

Answer:

hihihiihihjh n i

Explanation:

3 0
3 years ago
What is hepatitis c​
Mrrafil [7]

Answer:

Virus

Explanation:

Hepatitis C virus, a member of the Hepacivirus C species, is a small, enveloped, positive-sense single-stranded RNA virus of the family Flaviviridae. The hepatitis C virus is the cause of hepatitis C and some cancers such as liver cancer and lymphomas in humans

5 0
3 years ago
Read 2 more answers
Give one property because of which viruses are regarded as being on the borderline of living and non-living
kondor19780726 [428]
<span>Viruses are regarded as being on the borderline of living and non-living because it exhibits characteristics of both living and non-living organisms. Inside a host, the virus can act as a living organism using the host's cellular system while outside the host, the virus crystallizes that makes them incapable of conducting metabolic activities. </span>
5 0
3 years ago
Where is amylase produced.
MAXImum [283]

Answer:

the salivary glands and the pancreas.

Explanation:

hope this helps

plz mark brainliest if correct

3 0
2 years ago
Other questions:
  • Choose the correct answer to complete the sentence. The purpose of flipping through a literature anthology is to help you _____.
    8·1 answer
  • The temperature around Earth's equator stays about the same throughout the year. Why does this happen?
    7·1 answer
  • Which of the following is part of a clade believed to have died out, leaving no descendants?
    8·1 answer
  • Which of the following is NOT a muscle of the the medial forelimb of the fetal pig that you will be dissecting? Group of answer
    11·1 answer
  • What, if anything, is missing from the article that would help you evaluate whether the conclusion is justified
    7·2 answers
  • What is abnormal anatomically
    13·1 answer
  • How is energy lost as it moves through a food web
    13·2 answers
  • The government must decide if an animal should be placed on the endangered species list. Which of the following conditions does
    15·1 answer
  • Which of the following about the cell theory is correct?
    10·1 answer
  • What are substrates in biology
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!