¿Qué es un enlace covalente polar y no polar?

Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e

Which position represents spring in the southern hemisphere? a) b) c) d)

Aseismic wave is energy released as the result of rock movement along a fault. t or f ?