In this illustration, the rings around the sun represent

a)
orbits.

b)
sun rays.

c)
radiation.

d)
dust particles.

1. calculate the approximate enthalpy of the reaction in joules. estimate that 1.0 ml of vinegar has the same thermal mass as 1.0 ml of water. iqnore the thermal mass of th sodium bicarbonate. note: it takes about 4.2 joules () to change 1.0 gram (1.0ml) of water 1.0 c

During which time interval does the object travel approximately 10 meters

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!