From the scalar physical quantities is.....
time
velocity
Acceleration
Groups of stars gathered in distinctive shape.
Galaxy
solar system
milk way
...............Seeing the far objects clearly but the close objects are not clearly.
short - sightedness
Long-sightedness
............ the ability of some animals to compensate their missing parts.
binary Fission
Regeneration
Fertilization
Condensing the cytoplasm in the two poles of the plant cells forms spindle fibers
True
False
An observer in a moving car with 80 km/h was observing a moving car with 90 km/h in the same direction so, the observed speed of the 2nd car is
90 km/h
170 km/h
10 km/h
80 km/h
The solar system lies on one of the spiral arms of Milky way galaxy
The formed image of an object that is put at the centre of curvature for a convex lens is virtual enlarged
When a moving object covers equal distances in unequal intervals of time, so it moves by…..
uniforms speed
irregular speed
average speed
relative speed
The scientist who published a research including his vision about the Nebular assumption
Laplace
Molten
Chamberlin
Fred Hoyle
The radius of curvature of a mirror is the radius of the sphere that the mirror part of it.
An object was put at 10 cm from a concave mirror, a real, inverted and equal image was formed, if the object moved 3 cm towards the mirror, so the formed image will be…….
real, inverted and enlarged
real, inverted and diminished
virtual diminished
virtual enlarged
Acceleration is from the ............. quantities
scalar
vector physical
Amoeba reproduces by budding
Crossing over phenomenon happens between the . inner chromatides of the tetrad during the meiosis division.