4L because 200 x 20 = 4000mL
and 1000 mL is 1L so 4000mL is 4L
gl!
Explanation:
The activities in which human beings are engaged in different kinds of economic works to generate income are called economic activities.
or in simple words
Any work from which we can generate income are called economic activities
hope this helps you
Answer:
the aorta at about 1 mile per hour. (sorry if this doesn't help)