Question

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what are autotrophs??

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Answer 1

Autotrophic nutrition is the process of an organism being able to create/produce its own food.

Energy is needed to achieve this

Two types of autotrophs are there:-

(1) Photosynthetic autotrophic

Uses ---- sunlight as a source of energy

Ex:- Higher plants, and cyanobacteria etc.

(2) Chemosynthetic Autotrops Uses inorganic

molecules as a sources of energy Ex- archaebacteria.

Answer 2

Answer:

please koi mere ko bhi multiple thanks dedo please....

The law of constant proportions states that chemical compounds are made up of elements that are present in a fixed ratio by mass. This implies that any pure sample of a compound, no matter the source, will always consist of the same elements that are present in the same ratio by mass.