Answer:

Explanation:
1. Distance from epicentre
The average speed of P-waves is about 8 km/s.
(a) Convert minutes to seconds

(b) Calculate the distance

2. Time for S-wave
The average speed for an S-wave is about 3.45 km/s.

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.
The carbon cycle - CO2 is fixed into biomolecules.
The correct answer is mitosis.
The cell division, which result in the equal distribution of the cellular components among two daughter cell is known as mitosis. in this case, the content of the DNA in a cell is equally divided into two daughter nuclei, along with the cellular components.
The daughter cells formed in the case of mitosis is similar to the parent cell. The mitosis takes place through a series of events, which can be divided into four types, prophase, metaphase, anaphase and telophase, followed by cytokinesis.