According to the Doppler effect, the sound of a police car siren is louder and high pitched as it approaches the observer.
B! we had to alter them to our preferred taste and nutrients
Answer:
D
Explanation:
Units of weight and volume won't be large enough to be meaningful. so liters and grams are too small. Find out the weight of a cubic meter of water and then estimate how many cubic meters there might be in a lake. Millions would probably be too small.
Miles are too big. Most lakes do not go to a depth of 1 mile, but you on on the right track. Distance is what you want.
Meters are the answer.
Answer: Ursus is the bear and Maritimus is the Polar. Ursus means Bear and Maritimus means white, which could also mean polar.
