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3 years ago

Which factor impacting the marine environment is considered biotic?

Biology

1 answer:

NeTakaya3 years ago

5 0

Answer: Increased predation

Explanation:

A biotic factor can be define as a living being of the ecosystem which interacts with the non-living physical environment. Predation is an ecological interaction among the distinct species in an ecosystem. In this one organism kills the other in order to obtain it as food. The organism which is killed is called as prey.

The increased predation can be considered as biotic because of the fact that it involves the interaction of the living beings in the marine environment.

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Sarah and Zoha are talking about the states of matter . Sarah says that sand is a solid Zoha says that sand must be a liquid bec

MA_775_DIABLO [31]

Answer:

Sand is a solid

Explanation:

Sand has the ability to be poured like a liquid and take the shape of its container. It is still a solid, as each individual grain of sand has a shape of its own and keeps that shape

8 0

2 years ago

A preganglionic sympathetic nerve cell, with an axon terminal in the superior cervical ganglion, that releases acetylcholine ont

givi [52]

Answer:

neurotransmission

Explanation:

When the nerve impulses are transmitted from one neuron to another or from one neuron to a muscle, then such a type of signalling is known as neurotransmission.
When neurotransmission occurs between two nerves, then the neurons communicate by release a neurotransmitter into the synapse between the two neurons.
The neurotransmitters are released by the axon terminals from the presynaptic neuron and they bind onto the dendrites of the postsynaptic neurons.
Therefore, in the given example the release of acetylcholine (neurotransmitter) from the preganglionic nerve cell onto the postganglionic nerve cell is an example of neurotransmission.

5 0

3 years ago

In areas of permafrost, stands of black spruce are frequently observed in the landscape, while other tree species are noticeably

Marizza181 [45]

This happens because taproot formation is impossible, so trees developed shallow root beds.

Permafrost is soil that has a temperature below 0 °C (for about two years) and forms a solid matrix which can extend to a depth of hundreds of meters. Because of this structure the permafrost prevents trees from developing deep root systems. As a consequence, the shallow root bed of trees such as black spruce, causes them to lean or even fall.

8 0

3 years ago

What are the offspring called when the parents have different traits?

Allisa [31]

Answer:

Heterozygous

and correct me, if I am wrong :)

4 0

3 years ago

Read 2 more answers

What covers the skeleton

soldi70 [24.7K]

<h2>HI THERE!</h2>

QUESTION-

What covers the skeleton

ANSWER-

periosteum

Explanation:

The tough, thin outer membrane covering the bones is called the periosteum. Beneath the hard outer shell of the periosteum are tunnels and canals through which blood and lymphatic vessels run to carry nourishment for the bone. Muscles, ligaments, and tendons may attach to the periosteum.

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hope it helps

5 0

2 years ago