Answer:
Oxygen for the first box, and lactic acid for the second
Question: Which phrase defines a law?
A. a possible explanation or answer to a scientific question that is based on prior knowledge or research and is testable
B. A statement of fact that is generally accepted to be true and universal because it has always been observed to be true.
C. a hypothesis or group of related hypotheses that can be accepted as true based on repeated experimentation with similar results
Answer:
Correct answer: B). A statement of fact that is generally accepted to be true and universal because it has always been observed to be true.
Explanation:
A scientific law may be defined as the something that appears to be true and is universally applicable. Scientific laws do not explain why the observed events happen, but it only states that the event occurs in the same way over and over. Example of scientific law is a law of gravity. Gravity is always there and it always works in the same manner. Other examples include newton's law of motion, which states how the things move.
Answer: the increased surface area aids in the better absorption of drugs.
Explanation: According to Noyes- Whitney equation, increased absorption of drugs depends on the rate of dissolution which is modified by altering the surface area. Reduction of the drug size from solid to powder form increases the specific surface area and the dissolution rate. This unique quantity makes it a fast acting medication since it's absorbed faster.
Answer: b.
Choices are:
a. caesar salad, breadsticks and frozen yogurt
b. grilled chicken sandwich, strawberries and lettuce salad
c. grilled cheese sandwich, canned pineapple and brownie
d. chicken and vegetable stir-fry, rice, egg roll
The DASH diet is designed to help treat hypertension by encouraging people to reduce sodium in the diet and eat foods that help lower blood pressure. Among the choices, grilled chicken sandwich, strawberries, lettuce salad can be classified as the dash diet.
