Mineral

if i said that mineral had “glassy” luster, but you looked at another sample of the same mineral and thought it had a “dull or earthy shine”, then how could that be? why isn’t luster a good property to identify minerals on its own?

the darker peppered moth species were favored due to the fact that the industrial revolution had made all the nearby trees a darker color instead of white.

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )

the glands which are associated with each description is given below: