Set up your punnet square (attached)
You get:
PP = polkadot = 1 = 0.25
Pp = polkadot = 2 = 0.50
pp = solid = 1 = 0.25
ANSWER: D
Which one of the following is NOT true about mechanical weathering?
a. produces smaller pieces
b. adds to the effectiveness of chemical weathering
c. does not change the rock's mineral composition
d. does not affect metamorphic rocks
Answer is D, d. does not affect metamorphic rocks
The elements carbon, nitrogen and oxygen are crucial to life on the earth, at least. These elements are MOST IMPORTANT ELEMENTS ON THE EARTH.
There are six most important elements such as carbon, nitrogen, oxygen, hydrogen, phosphorus and sulfur. These are also referred as SPONCH elements.
Answer:
D. The quantity of data will lead to a better understanding of the extent of the problem.
Explanation:
The more the data collected the better the understanding of the extent and cause of the problem.