Which of the following was not a main trade zone of the indian ocean basin?
a. arab zone
b. indian zone
c. african zone
d. chinese zone

An implanted pacemaker supplies the heart with 72 pulses per minute, each pulse providing 6.0 v for 0.65 ms. the resistance of the heart muscle between the pacemaker’s electrodes is 550 ω. find (a) the current that flows during a pulse, (b) the energy delivered in one pulse, and (c) the average power supplied by the pacemaker.

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car