Which diagram represents an element that is likely to form covalent bonds?

c. heat from the poles back down towards the equator.

you can have just about every answer you can think of

the answer is d p: cell, q: organ, r: organ system, s: tissue

1. glacier movement over the crust.

2. upwelling from the water table.

3. formation of a terminal moraine

explanation:

lakes can be formed as a result of these three options.