Answer: a
Explanation: genes are found in the chromeszone
Answer:
A. The upward pressure gradient force is balanced by gravity.
Explanation:
A. is correct because the pressure difference is actually generated by gravity. As in the following formula for the pressure at different points:

where
are the pressure at 2 points, ρ is the density of the fluid, g is the gravitational constant, and h is the height difference.
B is incorrect because friction in air is too small to make an effect.
C is incorrect because the Coriolis force is horizontal, not vertical.
D is incorrect because a difference of 500 hPa = 50000 Pa, this is half of the atmospheric pressure.
E is incorrect because temperature cannot generate force.
Answer:
The Earth would increase in volume.
Explanation:
Earth's crust is less dense than the mantle.
PLZ mark brainliest
Answer:

Explanation:
From the question we are told that
Mass 
Velocity of mass 
Force of Tunnel 
Length of Tunnel 
Height of frictional incline 
Angle of inclination 
Acceleration due to gravity 
First Frictional surface has a coefficient
Second Frictional surface has a coefficient 
Generally the initial Kinetic energy is mathematically given by



Generally the work done by the Tunnel is mathematically given as



Therefore



Generally the energy lost while climbing is mathematically given as



Generally the energy lost to friction is mathematically given as



Generally the energy left in the form of mass
is mathematically given as



Since

Therefore
It slide along the second frictional region


Answer:
A
Explanation:
Pushing a car up a steep hill is the most work. First of all a car is heavy. Secondly, its hard to walk up a steep hill let alone push a car up one.
Answer:
D
Explanation:
Jack nd Jill did the same amount of work but jack had more power
Please give brainlist