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ATQ, (168.24 ÷ 23.98) × 19.81 + ? = 176.33 (168 ÷ 24) × 20 + ? ~ 176 7 × 20 + ? ~ 176 ? ~ 176 – 140 ? ~ 36
When Mendel crossed a tall pes plant with a short pea plant, only tall plants were produced. Of these progeny F1 plants, ______ had dissimilar factor...
Which of the following element is required for the conversion of the solar energy?
Which of the following is a compound?
Which one of the following oxides reacts with both acid and base?
A liquid of density ρ is rotating in a cylindrical vessel with constant angular velocity ω. The free surface of the liquid takes the shape of:
The SI unit of surface tension is:
What is the primary source of the Sun’s energy?
In Egypt, ancient mummies can be found to have their arteries intact due to well-preserved
Natural radioactivity was discovered by
Which one of the following is the petroleum wax?