Answer:
the first one
Explanation:
A leap year typically occurs every four years.
Let's spruce up this room new drapes would be an improvement isn't complete since there should be a period between room and new.
The answer is false. A group of cells is called a tissue
Explanation:
The plastic movement of the mantle material moves like the flow of mountain glaciers, carrying the lithospheric plates along as the convection movement in the mantle moves the asthenosphere.
A. Trans-Saharan trade network