Answer:
The pipe through which food and air passes through.
Step-by-step explanation:
Alimentary canal is also known as the food pipe and the trachea. Alimentary canal is connected to the mouth. After mechanical digestion occurs in the mouth by teeth and salivary glands, the food passes through the alimentary canal and it takes the food to other organs of the body.
Answer: ,
Step-by-step explanation:
Given
A motorboat takes 5 hours to travel 200 miles upstream and 4 hours to go downstream
Suppose the speed of motorboat in still water and rate of current be x and y respectively.
during upstream
During downstream
Add (i) and (ii) we get
Thus, the speed of boat in still water is and rate of current is
Answer:
A Walk in the City
Make a list of the number of cars, jeeps, tricycle, and even trucks you've seen on your way to school. On a Decision Making Chart, answer the question, "Does the volume of traffic affect the air quality in my local community?" Write your reasons for saying YES on the Reasons for column, and the reasons for saying NO on the Reasons Against column. At the bottom of a chart, make a position by writing your decision on the same question.
Decision Making Chart
[question]
[reason for]
[reason against]
[my decision]
Cut the shape into shapes you know the area of and do the formula this helps
Answer:420$
Solution: 105•4= 420$
25%= 1/4 therefore we can find the original price by multiplying the decrease with 4