Food is a physical necessity. In human society, it is a culture force as well. Early humans were hunters and gatherers, entailing cooperation and a division of labor, perhaps between male hunters and female gatherers. Our ancestors learned to make
Fish account for more than half of all the vertebrate species known in the world, with more than 24,000 species identified so far. They are found in almost every watery habitat- salt, fresh, or brackish- from large puddles to polar
Any vascular plant in which flower parts mature after fertilization into seed-bearing fruits in considered an angiosperm, or flowering plant. Flowering plants first appeared about 145 million years ago and today represent more than 80 percent of all green plants.
Bacteria, protists, and archaea belong to the world of microbes-mostly unicellular organisms. Bacteria are prokaryotes, organisms with DNA that is not enclosed within a nucleus, whereas protists are eukaryotes, organisms with a bounded nucleus. Archaea, an ancient life-form recognized only
NEET exam is finally over. CBSE has successfully conducted the NEET 2018 examination on 6th May. Now, students are seeking for question paper solutions as they are concerned about their performance and want to know how much marks they can score.
FAQs that you need to know about NEET 2018 1. Examination on 6th May 2018 2. Minimum age limit is 17 years 3. Minimum 50% marks to qualify 4. Syllabus comprised of physics, chemistry and biology 5. Aadhar card not
Photosynthesis is a life process powered by the sun. Directly or indirectly through the food chain, it fuel most life on Earth. Photosynthesis is carried out by green plants and some type of algae as well as by cyanobacteria (formerly
Carolus Linnaeus (1707-1778) studied botany and medicine in his native Sweden and then moved to the Netherland in 1735, where he swiftly passed his medical exams. He soon published a book, Systema Naturae (The system of Nature), in which he
Charles Darwin first understanding of evolution blossomed in 1835 on the Galapagos Islands, a thousand miles off the cost of Ecuador. This remote19-island archipelago is located at the confluence of three ocean currents, giving it a unique climate situation in
In three and a half year, life on Earth has transformed from single cell to complex multicellular organisms. Life permeates all environments on Earth and is a defining characteristic of our planet. It occurs in the biosphere, a thin layer