• Brainly User

Q1. Differentiate between an autotroph and a heterotroph.

Answer= Autotrophs are those organisms that are able to make energy-containing organic molecules l by using basic energy sources 

organisms that use the food that comes from other organisms are called hetrotrophs

Q2. Is nutrition a necessity for an organism? Explain.

Answer=Nutrition acts like fuel in a car. Food provides the body with the necessary nutrients to carry out basic functions of the body.That is why nutrition is necessary of each and every organism


Hope it helps you plz click on thanks (if helps)and plz mark it as the best and comment also..............Thank you

1 3 1
Thanxx so much for helping!! Means a lot!! :)
its okh.fine....................:P
The Brainliest Answer!
The answer is given in points.
1> An autrotroph is a living organism which can make its own food without being dependent on other organisms .
2>They are often referred to as Producers (as they produce their own food).
3>They are none but green plants with green leaves containing the green pigment chlorophyll which helps to trap sunlight and make food.
1>A heterotroph is a living organism which cannot make its own food and is directly or indirectly dependent on producers for their food.
2>They are often referred to as consumers (As they consume the food). And are grouped as primary , secondary , tertiary etc. Consumers hence forming a food chain.
3>They are none but Us and Other herbivorous / carnivorous / omnivorous animals like deer, lion, hawk. etc.
2.Nutrition is very important for a living organism to survive. It is like a essential factor which is necessary for all living organisms.The sun is the ultimate source of nutrition directly
or indirectly for all living organisms.
2 5 2
Thanxx So much!!! :)
your welcome
Thank you
nice answer dude
yr welcome