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blagie [28]
3 years ago
10

Do all organisms have organs? Explain

Chemistry
2 answers:
Anvisha [2.4K]3 years ago
8 0

Answer:

No, there are some organisms that only have one cell, although there are organ systems that are made up of many cells. Not all organisms have organ systems.

Explanation:

For example, the Trichoplax. It is an animal with no organs that is tiny and multicellular, and only feeds on microalgae. A Trichoplax are flat organisms about a millimetre in diameter with no internal structures and typically have two cellular layers. These organisms live in the oceans and seas all around the world but are not necessarily found in their natural habitat, more so in captivity such as a marine aquarium. Trichoplax are found to live in symbiosis with such things as bacteria and others in the oceans and seas.

PSYCHO15rus [73]3 years ago
7 0
No .......................................no
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Gravity is another force that contributes to erosion, especially when combined with slope. Gravity pulls rocks and boulders down mountainsides and chunks of ice down glaciers. Gravitational pull also helps move water laden with dirt and weathered materials to low-lying areas.

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_______ is the ability of the body to fight infection via antibodies or specialized cells.
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7 0
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20. A substance with a high volatility A. has a high boiling point. B. tends to stay in the liquid or solid phase. C. readily ev
mestny [16]

According to this question, a substance with a high volatility readily evaporates.

<h3>What is volatility?</h3>

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8 0
2 years ago
What is the pH of a solution after the addition of 30.0 mL of 0.100 M NaOH to 50.0 mL of 0.10 M HBr?
Pani-rosa [81]

Answer:

pH = 1.6

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0 mL NaOH:

  • HBr ↔ H3O+  +  Br-

⇒ [ H3O+] = M HBr = 0.1 M

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⇒ mol HBr = 0.05 L * 0.1 mol/L = 5 E-3 mol

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⇒ pH = - log (0.025) = 1.6

7 0
3 years ago
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