reproduction
All organisms are capable of growth, reproduction, responding to stimuli, and adapting to their environment in order to survive.
Plantae.
Photosynthesis occurs in a variety of bacteria, algae and plants. All other organisms, including animals, are not able to photosynthesize.
Organisms that have cells with mitochondria are capable of cellular respiration. This includes most eukaryotic organisms, such as plants, animals, fungi, and protists. Anaerobic organisms that lack mitochondria, like some bacteria, use alternate pathways for energy production.
Humans
All plants, phytoplankton, algae, and a class of bacteria known as photosynthetic [or 'heterotrophic'] use photosynthesis.
Organisms that produce the biosphere's food supply are called producers. Producers consist of plants, trees and some unicellular organisms. All of these use photosynthesis.
Decomposers refers to organisms capable of breaking down dead or decaying organisms.
A group of organisms capable of breeding is called a population. This term refers to all the individuals of the same species that live in the same area and can interbreed.
Some organisms in the kingdom Protista are capable of producing their own food through photosynthesis, like algae. However, not all protists have this ability, as some are heterotrophic and need to obtain nutrients from other sources.
amoebas are single celled organisms-1 cell
Decomposers refers to organisms capable of breaking down dead or decaying organisms.