Fungi and bacteria are _____. a: plants b: decomposers c: producers

Why cant most stars can make elements like gold and iron

balandron [24]

When a star is fusing iron in its core, it's still giving off insane amounts of energy. ... Iron cannot be fused into anything heavier because of the insane amounts of energy and force required to fuse iron atoms. The atomic structure of iron is very stable, more so than most other elements.

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2 years ago

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Light from a distant star has undergone a red shift. Which of these conclusions is correct about the star?

Romashka [77]

B.) It is moving away from Earth. When an objects moves far from the viewer, it's light is affected by a change called doppler effect or doppler shift.

7 0

3 years ago

Once isolated, the identical population of shrimp began to evolve differently from one another. What factors may have caused the

omeli [17]

In the enviroment isolated , animals have the time to "adapt" t their surroundings.

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3 years ago

Which statements are true of all plants? Check all that apply. All plants are vascular. All plants are multicellular. All plants

GarryVolchara [31]

Correct option/s :

All plants are multicellular.

All plants are eukaryotic.

All plants are autotrophic.

Explanation:

Not all plants are vascular, for example mosses. They don't have specialized system for transport of water and solutes. Therefore, Option 1 is false.

Only bacteria, protista and yeast are unicellular. Rest all the organisms are multicellular. Thus option 2 is true.

Only bacteria are prokaryotic, rest all organisms are eukaryotic, including all the plants. Option 3 is true.

Plants are the only organisms which are autotrophic. Although apart from this mode of nutrition, plants can be parasitic or carnivorous as well. But primarily they all are autotrophic. Option 4 is true

Not all plants need sunlight, some get energy from the chemical substances from their surroundings. Option 5 is False.

Plants reproduce by sexual as well as asexual means. Not all plants reproduce sexually. Option 6 is false.

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3 years ago

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The structure of the spinal cord can be described as (1) composed of thirty-one segments (2) having a cervical enlargement and a

tensa zangetsu [6.8K]

Answer: The structure of the spinal cord can be described as consisting of all the above named.

Explanation:The spinal cord is the main pathway for information connecting the brain and peripheral nervous system. Much shorter than its protecting spinal column, the human spinal cord originates in the brainstem, passes through the foramen magnum, and continues through to the conus medullaris near the second lumbar vertebra before terminating in a fibrous extension known as the filum terminale.

It is about 45 cm (18 in) long in men and around 43 cm (17 in) in women, ovoid-shaped, and is enlarged in the cervical and lumbar regions.

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3 years ago