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Trava [24]
3 years ago
12

Why are bullets shot into a barrel of water for testing?

Biology
1 answer:
soldi70 [24.7K]3 years ago
8 0

Answer:

One of these specifications is a characteristic known as rifling, which refers to the spiral lands and grooves placed into the firearm's barrel to impart a spin on the bullet for accuracy. ... Examiners generally test fire into a water recovery tank to obtain comparison bullets for evaluation under the microscope.

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What is the difference between a meteor and a meteorite?
vivado [14]

Answer:

D

Explanation:

A meteorite is a meteor that impacted the Earth.

4 0
2 years ago
Read 2 more answers
Since the beginning of the Solar system, all planets orbit or revolve around the barycenter of the solar system in a countercloc
Ksju [112]

Answer:

True

Explanation:

Barycenter is the center of mass of an object. Since the beginning all planets and sun have been revolving around their center of mass. This center of mass evidently is the center of the solar system . The satellite, planet and sun has been revolving and rotating in the counterclockwise around the barycenter as well as their axis

4 0
3 years ago
In one type of plant, orange petals (O) are dominant over yellow petals (o) and tall stems (T) are dominant over short stems (t)
vodka [1.7K]

Answer No 1:

The set up of the punnet square is shown in the attached diagram. As the alleles assort independently hence the gametes formed will be OT,Ot,OT,Ot and OT,Ot,oT,ot. These will be the outcomes of the possible gametes formed. When these gametes are cross bred, the results are shown in the diagram attached.

Answer No 2:

The outcomes of each possible genotype are:

OOTT = 2/16

OOTt = 4/16

OOtt = 2/16

Oott = 2/16

OoTT = 2/16

OoTt = 4/16

Answer No 3:

The likelihood of each possible offspring phenotype is:

Orange petals with tall stem  and orange petals  with small stems present in ratio 12:4 i.e. 3:1.

6 0
3 years ago
Explain what would happen if water did not expand when freezing. How would this impact aquatic life?
Lapatulllka [165]

Explanation:

If water did not expand when freezing, then it would be denser than liquid water when it froze; therefore it would sink and fill lakes or the ocean from bottom to top. Once the oceans filled with ice, life there would not be possible.

4 0
3 years ago
What is the name for the group of approximately 100 cells that forms from a fertilized egg?
Snezhnost [94]
Blastocyst . Why ? Because Each of those cells will eventually become a different part of the baby's body as they each multiply, creating muscle, bone, and organ tissues.
5 0
3 years ago
Read 2 more answers
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