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
elena-14-01-66 [18.8K]
3 years ago
7

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

ry fission
Biology
2 answers:
Natasha2012 [34]3 years ago
7 0

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.

Katena32 [7]3 years ago
4 0

The answer is B. Endosymbiosis.


You might be interested in
"Blank" filtration of the blood is called dialysis.
EastWind [94]
1.Artificial
c.blood and cells
c.presence or absence of a particular plasma
8 0
3 years ago
What does the the pigs wearing green ribbons represent in animal farm?
Rama09 [41]
Pigs started wearing green ribbons on their tails on Sundays it was for the rejection of animalism.
8 0
3 years ago
Read 2 more answers
What cell organelle can be seen changing position in the moving cytoplasm of elodea?
Tom [10]
<span>Once the cytoplasm of the amoeba is moving, all the cells in the said cytoplasm will move as well. Consequently all the cell organelles can be seen changing positions. The cytoplasm’s ability to move is dependent on the entire composition of cell organelles that make up the said cytoplasm.</span>
3 0
3 years ago
Earth is the only planet with a wide variety of life because of it's? A. Size and shape. B. Closeness to the sun. C. Moderate te
podryga [215]
Moderate temperature and liquid water
6 0
3 years ago
Wave energy is a. Another name for tidal energy. C. A clean, renewable resource. B. Used around the world. D. Run by computer pr
Mumz [18]

Answer:

A; another name for tidal energy

Explanation:

The wave energy comes from the movement of the sea or ocean tides.

It is the energy that can be obtained from the movement of the tides of the ocean or sea.

It is the energy that we can get as a result of the rise and progression including the retraction and fall of the sea waves.

6 0
3 years ago
Other questions:
  • A nurse is admitting a new client on the mental health unit. during the conversation the nurse should be aware that countertrans
    6·2 answers
  • ALL veins carry:
    13·2 answers
  • Give reasons for the following.
    15·1 answer
  • We use the classification system when grouping organisms, which are very diverse. which of these is the subgroup with the least
    6·1 answer
  • Large molecules enter the cell by endocytosis and exit the cell by exocytosis. Structure “A” facilitates, or helps, the diffusio
    9·2 answers
  • How the plantlets are produced?​
    12·1 answer
  • A biologist looks at an organism through a microscope.
    15·1 answer
  • What is this structure and what does it do for the animal? (2 points)
    7·2 answers
  • Relate Cause and Effect Suppose all the alleles on the left and right
    11·1 answer
  • My sister lives with my parents into negative <br><br>​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!