Question

1.
Which of these are autotrophs?
Carbon dioxide
a.
b.
C.
Potassium
Chlorophyll
Calcium
d.व्हिच ऑफ दिस ऑल फोटो ड्रॉप्स कार्बन डाइऑक्साइड ​

Answer 1

Algae, along with plants and some bacteria and fungi, are autotrophs. Autotrophs are the producers in the food chain, meaning they create their own nutrients and energy. Kelp, like most autotrophs, creates energy through a process called photosynthesis.