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just olya [345]
3 years ago
15

Which type of organism is the simplest?

Biology
2 answers:
Anettt [7]3 years ago
7 0

Answer:

A. Sponges

Explanation:

zysi [14]3 years ago
3 0
A. Sponges
They are multicellular organisms that have bodies full of pores and channels allowing water to circulate through them, consisting of jelly-like Mesohly sandwiched between two thin layers of cells. Sponges have unspecialized cells that can transform into other types and that often migrate between the main cell layers and the mesohly in the process. Sponges do not have nervous, digestive or circulatory systems. Instead, most rely on maintaining a constant water flow through their bodies to obtain food and oxygen and to remove wastes.

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jenyasd209 [6]

Answer:

Leaves, grasshopper, snake, fox

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2 years ago
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According to the pie chart, which cause results in the most extinctions?
Sophie [7]
<h3><u>Answer;</u></h3>

B.introduced species

<h3><u>Explanation;</u></h3>
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  • Extinctions may be caused by reasons;<em><u> such as pollution; loss of habitat due to human activities such as agriculture, introduced species, hunting and poaching for meat and other animal products such as feathers, horns and skins, and also over-harvesting among other influences.</u></em>
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2 years ago
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After you eat lunch, nerve cells in your stomach respond to the distension (the stimulus) resulting from the food. This is best
strojnjashka [21]

Answer:

stimulus, control center

Explanation:

The control center is the main nervous system of the brain that is used to carry out different sensory, the motor and integration of data.

The stimulus control is the behavioral control that is described as the situations where behavior is triggered by the presence or the absence of any stimulus. Stimulus is the functional reaction in a tissue or any organ.

In the context, the nerve cells in the stomach responds to the stimulus that results from the foods after eating food is a mechanism between the stimulus and the control center.

7 0
3 years ago
In the living world, there is a great deal of genetic variation. The genetic information of dogs differs from the genetic inform
Svetach [21]

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C.

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