Question

please answer its urgent​

Answer 1

$\huge\star{\underline{\mathtt{\red{A}\pink{N}\green{S}\blue{W} \purple{E}\orange{R}}}}⋆$

11.

Kilogram

12.

Displacement is an example of vector quality and Distance is an example of scalar quantity.

13.

The vascular tissue of the stem consists of the complex tissues xylem and phloem

14.

The largest cells is an egg cell of ostrich. The longest cell is the nerve cell. The largest cell in the human body is female ovum. Smallest cell in the human body is male gametes, that is, sperm.

15.

Collenchyma ,Sclerenchyma ,Xylem , Phloem

16.

Isotope, one of two or more species of atoms of a chemical element with the same atomic number and position in the periodic table and nearly identical chemical behaviour but with different atomic masses and physical properties. Every chemical element has one or more isotopes.

17.

water

18.

CaCo3 and CaCl2

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