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77julia77 [94]
4 years ago
6

HELP OVERDUE WILL GIVE BRAINLEST

Biology
1 answer:
Zinaida [17]4 years ago
5 0

Answer:

A star's life cycle is determined by its mass. A star's mass is determined by the amount of matter that is available in its nebula, the giant cloud of gas and dust from which it was born.

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The accuracy of a measurement​
Marianna [84]

Answer:

The comparison of a measurement with a known standard, used to determine whether the measurement is reliable. Measurement accuracy is identified as the difference between the measurement of a factor and the accepted value for that factor from a trusted external source, or the percentage by which the two values differ.

Explanation:

5 0
3 years ago
Read 2 more answers
Describe the role the government plays in economics.<br>​
Verizon [17]

The federal government regulates and controls the economy through numerous laws affecting economic activity.

I hope that answers your question.

4 0
3 years ago
What is the name of an impression formed when tiny plants and animals become trapped between sediment layers?
Tpy6a [65]
Fossils are the sediment layers trapped between plants and animals.They are <span>the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.</span>
3 0
3 years ago
Scientists now use domain Eukarya to group together the kingdoms of eukaryotic species, which include plants, animals, protists,
sergeinik [125]

Answer: Option A

Explanation:

Scientist used the domain Eukarya which comprises the togetherness of all the eukaryotic species. They have been put together because all of the  eukaryotic species have their recent common ancestor as eukaryotes.

The first eukaryotic cells, which had nucleus originated 2 billion years ago which had organelles. They explain the endosymbiotic theory.Most of the eukaryotic species that have been evolved from this.

Eukaryotic species have been evolved from another eukaryotic species and share some similar characteristics.

7 0
3 years ago
The patient, a 12-year-old boy, shows several areas of tooth decay: #3 mesial, #12 occlusal, #20 occlusal, and #30 on the occlus
yawa3891 [41]

Since the amount of decay is too much, the dental assistant should respond by advising the mother of the patient to reduce the quantity of sugary food intake and to enhance oral hygiene.

A dental assistant is an individual that are usually certified to assist dentists during dental treatment procedures.

During a dental procedure, they help to perform the following tasks:

  • preparing patients for the treatment,
  • passing dentists instruments and other materials, and
  • keeping patients' mouths dry and clear using suction and other devices.

Tooth decay is the formation of a hole through the tooth cavity.

Tooth decay can occur in several areas when there is poor oral hygiene and excess intake of sugary foods.

When sugary food is taken in excess without proper oral hygiene, it reacts with plaque bacteria in the mouth producing acids.

The acid then dissolves your enamel slowly, creating the cavities in your teeth.

Therefore, the dental assistant should respond by advising the mother of the patient to reduce the quantity of sugary food intake and to enhance oral hygiene.

Learn more here:

brainly.com/question/25129141

7 0
3 years ago
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