Which shape has four equal side lengths? (2 points) a a quadrilateral with one small square in each of the four corners, and single arrows going in the same direction for one pair of the opposite sides and double arrows for the other pair of opposite sides b a quadrilateral with double arrows going in the same direction for one pair of the opposite sides c a quadrilateral with sides of different lengths d a quadrilateral with a short line on each side

D. a quadrilateral with a short line on each side

Explanation:

This question is describing a SQUARE, which is a quadrilateral with four sides equal. A square has four angles as well, which are of equal sizes as well i.e. 90% each.

A quadrilateral with one small square in each of the four corners showing that each angle is a right angle (90°). In a square, same line are on each side showing that any side with the short line has the same length, hence, all sides have an equal length.

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation: