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Ber [7]
3 years ago
8

Tar contained in tobacco smoke is harmful to the lungs because it

Biology
1 answer:
Oksana_A [137]3 years ago
5 0
The answer is = a stimulant
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Which of the following are NOT energy reserves?
vladimir2022 [97]

The correct answer is C) carboxysomes

Carboxysomes are polyhedral inclusion bodies that contain enzyme ribulose- 1,5-bisphosphate carboxylase/oxygenase (RuBisCO). This is responsible for the fixation of carbon dioxide in cyanobacteria. Carboxysomes have evolved as a consequence of the increase in oxygen concentration in the ancient atmosphere.

Thus, <em>carboxysomes are not energy reserves</em>, unlike another offered answers.

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The muscular system and the skeletal system are two different organ systems, but they’re often referred to jointly as the muscul
Natali [406]

Answer:

(for 1st question)

Plato's answer: This world exists because both systems are involved in the movement and support of the body, and they work together to perform these functions. Bones provide support and give the body structure. Muscles give strength, and the contraction and relaxation of muscles allow for different movements.

Explanation:

Another Answer: The muscular system is responsible for the movement of the human body. Attached to the bones of the skeletal system are about 700 named muscles that make up roughly half of a person's body weight. Each of these muscles is a discrete organ constructed of skeletal muscle tissue, blood vessels, tendons, and nerves.

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Biogeochemical cycles recycle water and natural elements throughout the biosphere to ensure that organisms do not run out of the
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What do the beaches of both the U.S. east coast and U.S. west coast have in common?
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both coasts have abundant Barrier Islands. the average longshore drift direction on both coasts is from north to south. Both coasts are rising, and so are dominated by emergent shoreline features.

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