Energy is transferred from an organism to the physical environment through . A. respiration
B. heat loss
C. photosynthesis
D. consumption

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

In pqr m< p=60 m< q= 30 and m