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kaheart [24]
3 years ago
9

Pls help me guys ;) you guys are talented and amazing :)

Biology
1 answer:
steposvetlana [31]3 years ago
7 0
Answer c is correct great job


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What is kranz anatomy in biology ?​
deff fn [24]

Answer:

This is what I found. So if you use this please reword it as your own.

Explanation:

Have a great summer

6 0
2 years ago
Write a constructed response on the immune system
gladu [14]

Answer:

An immune response is a reaction which occurs within an organism for the purpose of defending against foreign invaders. The first contact that an organism has with a particular antigen will result in the production of effector T and B cells which are activated cells that defend against the pathogen.

Explanation:

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2 years ago
Some have speculated that the origin of life occurred at geothermal vents. amino acids can form there. compared to the amino aci
cluponka [151]

There are a number of amino acids that have formed under certain environmental conditions if the required elements are present and the energy conditions ar compatible with chemical assembly. These conditions have also allegedly formed amino acids on meteors, asteroids and comets.


But, amino acids are a very minor component of more complex biochemical assemblies required for life. Pentose sugars are also required, which form under different environmental conditions than amino acids. More importantly, only left-handed homochiral amino acids and right-handed homochiral sugars can form functioning biochemical assemblies that are viable in an organism. But, natural conditions, like hydrothermal vents only produce racemic versions of sugars and acids, meaning they are always approx. 50% left and right handed. This is fatal to forming viable biochemical assemblies.


Further, it is not possible for all of the 20+ homochiral amino acids needed for a living organism to form naturally. The only ones found have been the simpler amino acids. Also, the 4 critical nucleotide amino acids, C, G, A, T, do not form naturally, are not homochiral, nor in the right proportions.


The geo/hydrothermal vent conjecture is nonsensical. These are open systems, susceptible to currents, mineral contamination, salinity, ph, and temperature, making them a totally unacceptable environment for the precise and exact placement of elements to assemble to form life.

3 0
2 years ago
During photosynthesis,
djverab [1.8K]

Answer:

 The answer is sunlight.

Explanation:

        Sunlight is captured from the plants leaves and that energy is used to break down water into hydrogen and oxygen.

8 0
3 years ago
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Some microorganisms can live in the intestines of termites. The termites eat wood, which the microorganisms break down into nutr
marishachu [46]

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it is a commensalism symbiosis

where the termites benefits from the wood and the microorganism benefits also and also unaffected

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