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erica [24]
3 years ago
11

Check my answer

Biology
1 answer:
alexira [117]3 years ago
3 0
Sounds more like a gas to me, I'm not really sure why they've thrown option D in there. Solids, liquids and gases are all made of molecules

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Biologist Lynn Margulis proposed the endosymbiotic theory, which states that different prokaryotic organisms joined in symbiosis
Andrew [12]
C mitochondira and chloroplasts because they replicate by binary fission which is the same as prokaryotic cell division
3 0
3 years ago
What causes an adaption in species?
alexira [117]

Answer:

An adaptation is a mutation or genetic change, that helps an organism, such as a plant or animal, surive in its environment. The mutation has become an adaptation. Structural and Behavioral Adaptations. An adaptation can be structural, meaning it is a physical part of the organism.

Explanation:

4 0
3 years ago
The immune systems line of defense ______ includes the two types of immune response?
PSYCHO15rus [73]

Answer:

The immune system responds to antigens by producing cells that directly attack the pathogen, or by producing special proteins called antibodies.

Explanation:

Specific immune responses are triggered by antigens. Antigens are usually found on the surface of pathogens and are unique to that particular pathogen. The immune system responds to antigens by producing cells that directly attack the pathogen, or by producing special proteins called antibodies.

The immune system review (article) | Khan Academy

3 0
3 years ago
Read 2 more answers
The largest number of casualties for a volcanic eruption in this century is from
k0ka [10]
List of large volcanic eruptions in the 21st century
VEI Volcano (eruption). Country
2 Mount Sinabung Indonesia
4 Kelud Indonesia
3 Mount Ontake Japan
4 Calbuco Chile
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3 0
3 years ago
PLEASE HELP
mart [117]

Answer:

Aa

Explanation:

AA or Aa → Enough normal enzyme to make melanin in skin and hair → Normal skin and hair color aa → Defective enzyme for melanin production → Very pale skin and hair color (albino) Page 3 2.

5 0
3 years ago
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