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Len [333]
3 years ago
15

.

Biology
1 answer:
8090 [49]3 years ago
4 0

Answer:

2.Biotic factors are dependent on abiotic factors for food and protection.

3.Abiotic factors affect the type and number of organisms that live in a particular ecosystem.

Explanation:

An ecosystem is an environment that contains both living and non-living parts that actively interacts together.

The living part of the ecosystem is the biotic factors and the non-living parts are the abiotic factors.

  • The biotic components actively depends on the abiotic component for nourishment.
  • This is exemplified through the process of photosynthesis.
  • Also, the shelter of organisms are derived from the abiotic factors.
  • The abiotic factors have significant impact on the type and number of organisms that live in an ecosystem.
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Reese senses information from her hand, processes it, and determines she needs to move her hand out of the way. which is the pat
damaskus [11]

Answer:

PNS → CNS → PNS

Explanation:

CNS is Central Nervous System, and it consists of the brain and the spinal cord

PNS is the Peripheral Nervous System which is made of peripheral nerves that connect the CNS with the receptors and effectors.

Receptors are structures for the detection of the stimuli (information)

Afferent nerves (sensory neurons) carry that information to the brain (CNS), where the data is processed.

Interneurons conduct information within the CNS.

Efferent nerves (motor neurons) carry the information from the CNS to the effectors (muscles, glands) to perform a response (move her hand out of the way).

5 0
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A fetus can be exposed to a variety of harmful agents that may cause birth defects. these agents are referred to as
mario62 [17]
In  fetus  can  be  exposed  to  a  variety  of  harmful  agent  that  may  cause  birth  defects. These  agent   are   referred  to  as  teratogens
  
   
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maks197457 [2]

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Explanation:

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