Hurry plz. no wrong answer .
the of a mineral can vary according to the impurities in that mineral as well as other factors.

a. hardness
b. density
c. luster
d.
color

20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.

What are antigens and antibodies? how are they involved in the body’s response to incompatible blood?

First dropdown options: a. runoff b. condensation c. evaporation second dropdown options: a. photosynthesis b. transpiration c. sweating third dropdown options: a. raindrops b. clouds c. animals