The features of a topographic map that connect points of the same elevation are called ?
a. relief lines
b. contour lines
c. hachure lines
d. contour intervals

B. Contour Lines

Explanation:

The lines of a topo map that mark certain levels of elevation are called contour lines. The lines connect all points of equal elevation. So if you were to walk around an object, be it a building, a mountain, or even a stadium, and stay at the same altitude the entire time. If you drew the path you took, you’d then have a contour line.

d. in sexual reproduction, offspring have more chromosomes than

either parent.

asexual reproduction results in offspring which are genetically the same as the parent organism (not counting a rare mutation). sexual reproduction produces a random mixture of the genetics derived from both parents

explanation:

i think the answer is gold im not entirely sure