Explanation

Multiply: 0.4 x 710 =​284

Explanation

Human bones do not contain Oxygen as a primary component

Human bones are primarily composed of calcium phosphate (Ca₃(PO₄)₂), which contains calcium (Ca) and phosphorus (P).

Bones also contain carbon (C) as they have organic components like collagen.

However, bones do not contain elemental oxygen as a distinct component,

Though oxygen is present in bone compounds (e.g., phosphates and carbonates).

Explanation

As elevation increases, there is less overlying atmospheric mass, so that atmospheric pressure decreases with increasing elevation.

Pressure measures force per unit area, with SI units of pascals (1 pascal = 1 newton per square metre, 1 N/m2).

Explanation

Spinach is vegetable all other are fruits

Explanation

Finding the pattern:

6−4=2

9−6=3

13−9=4

The differences between consecutive numbers are +2, +3, +4.

Following this pattern, the next difference should be +5.

So, 

13+5=18.

Explanation

Exertion means جسمانی یا ذہنی کوشش

Effort means کوشش

Explanation

Alley cropping is the planting of trees or shrubs in two or more sets of single or multiple rows with agronomic, horticultural, or forage crops cultivated in the alleys between the rows of woody plants.

Explanation

Tipu Sultan also known: Tiger of Mysore

Tippu Sultan: the ruler of the Kingdom of Mysore based in South India and a pioneer of rocket artillery.

Born: November 20, 1750, Devanahalli, India

Died: May 4, 1799, Srirangapatna, India

Full name: Fateh Ali Sahab Tipu

Explanation

Explanation

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