Chemistry, asked by krithavagrawal123, 1 month ago

name the main metal present in:-
hemoglobin
chalk
chlorophyll
chocolate wrappers

Answers

Answered by bkbebybahen

2

Answer:

The main metal present are:

(a) Iron

(b) Calcium

(c) Magnesium

(d) Aluminium

Answered by XxSoloRiderXx

0

Explanation:

Pressure is scalar quantity which is defined as force per unit area where the force acts in a direction perpendicular to the surface.

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