Hawks are birds of prey that are usually smaller in size and have less weight. Falcons are birds of prey that have long pointed wings and an intended (concave) beak.

Hawks are birds of prey that are usually smaller in size and have less weight. Vultures are large birds of prey.

Bacteria (singular: bacterium) are single celled micro-organisms and belong to the group of Prokaryotics. Microorganism refers to any of the organisms that can only be seen under a microscope. Therefore,...

Bacteria are single celled microorganisms and belong to the group of Prokaryotics. Algae (singular: alga) are Eukaryotic organisms (unicellular or multi-cellular) that contain chlorophyll and thus, carry out...

Bacteria are single celled and prokaryotic organisms. They can be harmful as well as beneficial; it depends upon the type of bacteria. On the other hand, Parasites are organisms that live in or on the hosts...