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Serggg [28]
3 years ago
12

What happened to the West Nile virus genome that resulted in a new strain of the virus?

Biology
1 answer:
Vlada [557]3 years ago
7 0

When there is a - in front of an expression in parentheses, change the sign of each term in the expression

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The partial displacement of a bone from its joint is known as
saul85 [17]

Answer:

subluxation.

Explanation:

Subluxation is the partial displacement of a bone from its joint.

Dislocation is complete displacement of a bone from its joint.

Luxation is complete separation of joints.

Sublocation generally return to its normal position without the help from orthopedic doctor.

Example; Nursemaid's elbow caused by subluxation of head of radius from annular ligament.

4 0
3 years ago
What are electrons!!!!!
svp [43]

Answer:

Electrons are subatomic particles, whose electric charge is negative one elementary charge. They belong to the first generation of the lepton particle family, and are generally thought to be elementary particles because they have no known components or substructure.

Explanation:

4 0
3 years ago
Trey stands on one side of a filing cabinet and pushes with a force of 30 N. If Mary wants
tester [92]
Balanced forces are forces that are equal in force but opposite sides. Mary would need to push on the opposite side of Trey with the same force of 30N. (I provided a photo to visualize)

4 0
3 years ago
What do the following two equations represent?<br> 5x +y = 3<br> . 10x + 2y = -6
cupoosta [38]

Answer:

Choose distinct parallel lines.

Explanation:

They represent two parallel lines. The slopes are going to be the same in each line . Put the x value on the opposite side of the equal sign.

y = - 5x + 3           The slope is - 5

10x + 2y = - 6        Subtract 10x from both sides

2y = - 10x - 6         Divide by 2

y = -10x/2 - 6/2

y =-5x - 3

That minus three is the problem. You have 2 different y intercepts. That means that you have 2 parallel lines.

8 0
3 years ago
Peppered moths come in two colors, black and white. What did Kettlewell show, with regard to peppered moth populations and tree
Arlecino [84]
Pollution caused the environment to become more darkly colored, so moths were selected to be blacks and greys.  Before pollution they were white and lighter colors.  <span />
5 0
3 years ago
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