Answer:
The answer is B.
Explanation:
A is incorrect because B is correct (plants are autotrophs).
C is incorrect because the first stage of cellular respiration is glycolysis, and the second is the Krebs cycle, neither of which require oxygen.
D is incorrect because cells take in oxygen to perform cellular respiration. Carbon dioxide is the product.
The correct answer is A. Wind power which converts wind to electrical energy. Wind is used to turn turbines to produce a generator which generates electricity. No pollution is produced in this way.
The other options, B,C and D produces pollutants when burned or used, the main one being carbon dioxide. Natural gas, fossil fuels and biomass energy are derived from organic materials and as such release carbon dioxide, the main green house gas that contributes to present day global warming.
Answer:chloroplasts and cellulose cell wal
Explanation:
Answer:
Topoisomerases (red) reduce torsional strain caused by the unwinding of the DNA double helix; DNA helicase (yellow) breaks hydrogen bonds between complementary base-pairs; single-strand binding proteins (SSBs) stabilize the separated strands and prevent them from rejoining .
Explanation:
give me brainliest :)
When recourses are limited, populations exhibit logistic growth. In logistic growth, the population expansion decreases as resources become scarce, leveling off when the carrying capacity of the environment is reached, resulting in an S-shaped curve.
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