Gregor Mendel was a botanist, teacher and monk. He was born in Austria. He
came up with the laws of Mendelian
inheritance in 1865. The laws explain
the principles of heredity. Heredity
explains how offspring inherit traits
from parents. He figured out his laws
from studying pea plants. It turned out
those laws work for all living things.
They even work for people!

Which question is answered in this paragraph?

A. How many laws of heredity did Mendel create?
B. What did Mendel call the first law of heredity?
C. How did Mendel come up with the laws of heredity?
D. What did people think of Mendel’s laws of heredity?

This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?

Which explanation is true about what happens to a ray of light when it strikes a mirror? a. a light ray is transmitted toward a mirror at a certain angle. the light ray is then reflected by the mirror at an equal angle but in the opposite direction of the transmitted ray. b. an incident ray strikes a mirror at an angle with a line perpendicular to the mirror. the light ray is then reflected at an angle equal to the angle of incidence but on the opposite side of the perpendicular line. c. a reflecting ray strikes a mirror at an angle with a line perpendicular to the mirror. the light ray is then refracted at an angle equal to the angle of the reflecting ray and on the same side of the perpendicular line. d. an incident ray strikes a mirror at an angle with a line parallel to the mirror. the light ray is then transmitted at an angle equal to the angle of incidence but on the opposite side of the parallel line. you so much! : -d take the time to try and answer correctly.

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.