Foliated rocks are distinguished by a. layers c. large mineral grains b. lack of layers d. air holes

The correct answers i the option (a) layers.

The foliated rocks are those rocks, which forms by the alignment of the minerals due to pressure. These rocks are a type of metamorphic rocks. The alignement of the minerals makes them to align in the layers. Hence, the layers present in the rocks are distinguished by the presence of layers of different mineral bands.

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.