Answer:
Obesity can lead to high blood pressure.
The abiotic factor is the amount of oxygen. Abiotic means non-living, and all the other answer choices reference living things.
If you need more help, comment below and I'd be happy to assist.
Answer: The symbiotic nitrogen-fixing bacteria invade the root hairs of host plants, where they multiply and stimulate formation of root nodules, enlargements of plant cells and bacteria in intimate association. Within the nodules the bacteria convert free nitrogen to ammonia, which the host plant utilizes for its development. brainliest?
Explanation:
Under the leaf, but a microscope must be used.
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