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kow [346]
3 years ago
15

Which of the following statements is false?Algae are used to make many commercial products, like marshmallows and paint.Algae ca

n be used as fertilizer.Algae can be used to make a polishing substance.Algae contributes to the phosphorus cycle.
Biology
1 answer:
yarga [219]3 years ago
5 0

Answer:Algae contributes to the phosphorus cycle

Explanation:Algae are organisms which have distinct chlorophyll and are autotrophic in nature .Most of them live in water.Algae include the Unicellular chlamydomanas and the multicellular sea weed.some algae are colonial and some are filamentuous.Algae possess chlorophyll, carotenoids and phycobillins as pigments.

Algae are important primary producers in the water bodies and produces a significant portion of oxygen.

Some algae eg diatoms are fossilized due to their glass cell wall and are known as diatomaceous earth, which has various uses such as abrasives,tooth paste and as filters.

Red algae produces calcium carbonate which forms coral reefs.

The products of some algae are used as solid gels and source of agar for microorganism culture.

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Answer:

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Explanation:

The nervous system is subdivided into; the central nervous system (CNS), which includes the brain and spinal cord, within the vertebral column; and the peripheral nervous system, which includes nerves that branch into the rest of the body from the brain and spinal cord. Nervous tissue responds to electrical impulses, allowing for communication between different regions of the body. The PNS connects to muscles and other organs and tissues like glands in the endocrine system. Together the nervous system, the PNS plays a role in the dissemination of information throughout the body and mediates our response to stimuli.

The peripheral nervous system is further divided into the somatic nervous system responsible for carrying out sensory and motor information between the peripheral nervous system- including sensory organs like the eyes; and central nervous system; and the autonomic nervous system which regulates involuntary bodily functions like heartbeat, breathing and blood flow. Additionally, the skeletal system does not directly onnet to the PNS, rather, its miscles mediate responses,  and facilitate the movement of bone.

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3 years ago
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