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Sphinxa [80]
2 years ago
14

A scientist studying the Milky Way galaxy notices a bright light in the sky. What information would she need to prove that the o

bject is a comet and not a star?
Biology
1 answer:
sergij07 [2.7K]2 years ago
4 0

Answer:

She would need lots of info, but some examples are,

A. Whether or not the subject is moving

B. Whether or not the subject disappears after a set amount of time

C. Whether or not the subject is near or far, and if it changes in size.

Explanation:

You might be interested in
Dizygotic twins: a. are also called "identical" twins. b. develop from the same fertilized egg. c. are as genetically similar as
posledela

Answer:

The correct answer is c. are as genetically similar as other siblings.

Explanation:

Dizygotic twin are the twins which developes from two different fertilized egg. So a dizygotic twins can be both male, both female or one male and one female. As dizygotic twins are produced by fertilization of two different gametes, therefore, they share just half of their gene like other siblings share.

Therefore dizygotic twins are as genetically similar as other siblings. Monozygotic twins are the twins that are produced from a single fertilized egg which splits into two eggs. So monozygotic twins share 100% gene, therefore, they are called identical twins. So the correct answer is c.

8 0
3 years ago
List the three types of treatment for a fracture or dislocation
tatuchka [14]
A fracture or dislocation is a break or crack in the bone. It is when two bones are out of place at the joint that connects them which may also cause injury to nerves and blood vessels. The types of fracture are: Closed refers to fracture that does not break skin, Open, a fracture where external wound associated with fracture, Non displaced, a simple crack of bone and the Displaced, a fracture in which there is actual deformity. But there are three types of treatment for fracture or dislocation namely: Open treatment, examples are Surgically Cleaning the Bone, Removing Contaminated or Non-Viable Tissue, Stabilizing the Bone and many more. Other type of treatment is closed treatment like No immobilization and Cast Immobilization. Third type of treatment is Percutaneous Skeletal Fixation like internal and external fixation.

5 0
3 years ago
To ensure that their results are not due to chance, scientists will usually carry out an experiment a number of times, a process
serg [7]
Rolling a die multiple times to see the average.
3 0
3 years ago
Adults do not need foods from the dairy group, only growing children and athletes do.
ankoles [38]
I don't think this is a question
4 0
3 years ago
What happens directly after anaphase
Elena-2011 [213]
Telophase happens. hope this helps
5 0
3 years ago
Read 2 more answers
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