Answer:
4 beats
Explanation:
<u>The number of beats of the heart that will take blood from Aorta to The Brain </u>
n = Distance from Aorta to brain / distance per beat
<em>Given that distance per beat = 7.5 cm ( calculated value outside scope of question using the data attached below) </em>
n = 30 cm / 7.5 cm
= 4 beats
Answer:
you need to provide more information cause what exactly am i supposed to select from
Convection currents in magma drive plate tectonics. The answer is true.
Answer:
Electricity, gravity of earth and structure of atom provide evidence.
Explanation:
The investigation of electricity, gravity of earth and structure of atom helps the student to understand that without touching, one object apply force on another object. In electric current, we can see the property of magnetism due to which it attract and repel objects while in gravity of earth, the earth apply gravitational force to attract objects towards itself. in the structure of atom, proton present in the nucleus which attract the electron present in the shells.