F) chloroplast and cell wall
Answer:
X and Y
Explanation:
Females are usually XX and Males are Ususally XY.
Do you mean "topography"? If so, you could say "In order to study the topography of the location, the geographer had to create many maps."
I think it’s conservation
The elbow (or olecranon joint) is the part of the upper limb between the arm and forearm. This articulation includes the region of the "elbow fold" (or ulnar fossa). It is a synovial joint complex of the upper human limb connecting the arm to the forearm. He thus unites three bones between them: the radius, the ulna and the humerus.
<span>The ulna is a long bone of the forearm, located at its inner side while the radius, the second bone of the forearm, is located at the level of the outer part (the same side of the thumb)</span>
