Groups of stars gathered in distinctive shape. 

سؤال 1
الدرجة 1.00

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

سؤال 2
الدرجة 1.00

When a moving object covers equal distances in unequal intervals of time, so it moves by…..

سؤال 3
الدرجة 1.00

The solar system lies on one of the spiral arms of  Milky way    galaxy

سؤال 4
الدرجة 1.00

Crossing over phenomenon happens between the . inner chromatides of the tetrad during the meiosis division.

سؤال 5
الدرجة 1.00

The formed image of an object that is put at the centre of curvature for a convex lens is virtual enlarged

سؤال 6
الدرجة 1.00

The radius of curvature of a mirror is  the radius of the sphere that the mirror part of it.

سؤال 7
الدرجة 1.00

............ the ability of some animals to compensate their missing parts. 

سؤال 8
الدرجة 1.00

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…….

سؤال 9
الدرجة 1.00

...............Seeing the far objects clearly but the close objects are not clearly.

سؤال 10
الدرجة 1.00

Acceleration   is from the ............. quantities

سؤال 11
الدرجة 1.00

From the scalar physical quantities is.....

سؤال 12
الدرجة 1.00

The scientist who published a research including his vision about the Nebular assumption 

سؤال 13
الدرجة 1.00

Condensing the cytoplasm in the two poles of the plant cells forms  spindle fibers

سؤال 14
الدرجة 1.00

Amoeba reproduces by budding

سؤال 15
الدرجة 1.00
الوقت المتبقي
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