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Oksana_A [137]
3 years ago
9

What important role do unicellular organisms play in sustaining life on Earth?

Biology
1 answer:
vivado [14]3 years ago
4 0
They are the decomposers, they break down all the dead and decaying matter on earth returning them to the environment so they can be used again. They are vital in the nitrogen cycle as they fix the inert nitrogen from the air into nitrates in the soil for plants to absorb, providing essential nutrients for the producers in the food chain to use.
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4. Evaporation is the process of a liquid becoming solid.<br> TRUE OR FALSE:
PtichkaEL [24]
False:
Evaporation is the process of liquid becoming a gas. For example, think of boiling a pot of water, you see gas going up. That is an example of evaporation.
3 0
3 years ago
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Cells Writing Prompt #1
Andreyy89

Answer:

popcorn kernels aren't living things

Explanation:

characteristics they have that show proof they are living organisms:

• movement when exposed to heat

• irritability/sensitivity since they react to change of temperature

• growth since when they are exposed to high temperatures they grow and become bigger

We can determine if they are living or not by:

• seeing if they respire

• seeing if they need nourishment

• seeing if they can excrete

• seeing if they can reproduce

In conclusion they aren't living things

8 0
2 years ago
What are the stages of mitosis?
Rudiy27
Prophase-->Metaphase-->Anaphase-->Telophase
6 0
3 years ago
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Upon assessing the client's jaw, the nurse finds decreased range of motion and notes crepitus. what would the nurse suspect?
sashaice [31]
The nurse should suspect of a fractured jaw.

The crepitus is a common sign of bone fracture and it's heard when the fractured surfaces of two broken bones rub together.
Also If there is a severe jaw fracture, the patient might experience limited ability to move the jaw or be unable to move it at all.
3 0
3 years ago
Continental drift states that continents moved ____ to their current location
Ahat [919]
<h3>Slowly</h3>

Wegener proposed the hypothesis of continental drift, which suggested that continents are in constant motion on the surface of Earth. Over time Pangaea began breaking apart, and the continents slowly moved to their present positions.

<h3>What is Continental Drift ?</h3>

The theory of continental drift is most associated with the scientist Alfred Wegener.

  • Wegener's continental drift theory introduced the idea of moving continents to geoscience. He proposed that Earth (opens in new tab) must have once been a single supercontinent before breaking up to form several different continents.

  • The four pieces of evidence for the continental drift include continents fitting together like a puzzle, scattering ancient fossils, rocks, mountain ranges, and the old climatic zones' locations.

Learn more about Continental Drift here:

brainly.com/question/7350119

#SPJ4

4 0
1 year ago
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