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Lelu [443]
3 years ago
10

Which examples describe some uses for gemstones?

Biology
2 answers:
lorasvet [3.4K]3 years ago
7 0

Answer:

Drill Bits

Explanation:

Hope This Answer Was Helpful :)

quester [9]3 years ago
4 0

Answer: Gemstones of various minerals are highly prized for beauty, durability, and rarity. Some noncrystalline materials of organic origin. Examples are pearl, red coral, and amber also are classified as gemstones. Gemstones have attracted people since the ancient times, and have been used for jewelry.

Explanation:

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Select all answers that are roles played by microorganisms in our environment. check all that apply carry out photosynthesis car
igor_vitrenko [27]

Microorganisms can be defined as the organisms which are seen with the aid of microscope. This category includes the bacteria, algae, fungi, protozoa and viruses. These microorganisms play an important role in the decomposition of the biological materials. The nutrients are also recycled by these microorganisms. the microorganisms bound in a soil serve this purpose. Moreover, the microorganisms, such as algae carry out the process of photosynthesis and make their own food.

Some of the microorganisms have complex relationships with different animals and plants both, which help in their survival.

Hence, the right options will be "carry out photosynthesis, decomposition, and nutrient recycling'.

6 0
3 years ago
What is probability?
Artemon [7]

Hi there! ʕ •ᴥ•ʔ

Answer:

(3rd option)The likelihood that a certain event will occur

Explanation:

  • Probability is the likelihood that an event will occur and is calculated by dividing the number of favorable outcomes by the total number of possible outcomes.
  • Flipping a coin is a great example of showing probability you can flip the coin knowing that there are only going to be two possible outcomes. the coin could land on heads or tails.

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Hope this helps!

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6 0
2 years ago
Hlo friends <br>what is ohm 's law ​
kenny6666 [7]

Answer:

Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points.

6 0
3 years ago
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organisms that use inorganic nutrients and anoutside energy source to produce sugars and ther organic nutrients for themselves a
PolarNik [594]
Autotrophs since they are self-feeders and make their own food instead of relying on others (the opposite is heterotrophs)
5 0
3 years ago
Orlando, 14, frequently twists his head uncontrollably and yelps or grunts. If he has not done this for several hours, he has a
Varvara68 [4.7K]

Answer: Tourette's Syndrome

Explanation:

Tourette's syndrome is a problem with the nervous system in which the person has no control over his movements such as turning his head, making sounds, grunts et cetera.

These movements are known as tics and they cannot control these movements.

A person suffering from this order may have blurt out words, blink their eyes they do not intend to say.

Orlando is also suffering from this disorder.

6 0
3 years ago
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