In a series of personal visits and interviews, wildlife writer Glen Martin ranges throughout southern and eastern Africa and describes the attempts to preserve African wildlife. His book presents an on-the-ground view of the people and programs upon which the fate of Africa’s wildlife heritage will rest.
Words: 598 Downloads: 0 Category: Environmental By: George BearMembranes and nuclei are essential components of cells. Nuclei house genetic material, and membranes provide structure to cells as well as permit imports and exports. This article explores how cell nuclei and membranes.
Words: 455 Downloads: 0 Category: Science By: Machine AwarenessEach cell contains many organelles. Each organelle is specialized at satisfying a particular role in maintaining optimal cell operation capacities. Understanding organelles can help in understanding life.
Words: 568 Downloads: 0 Category: Science By: Machine AwarenessOf all compounds available to organisms, carbohydrates and lipids are among the most important. Without carbohydrates, humans would not have the energy needed to function properly; similarly, lipids are an essential structural component. Characteristic attributes and uses of carbohydrates and lipids are explored in this article.
Words: 402 Downloads: 0 Category: Science By: Machine AwarenessThe composition and functionality of the human body depends on amino acids and proteins. There are many types of amino acids, and amino acids combine to form peptides and proteins. Proteins serve as building blocks to many tissues.
Words: 401 Downloads: 0 Category: Science By: Machine AwarenessWater is a defining characteristic of Earth. Water shapes continents, forms land masses in cold areas, and supports life. This article discusses water forms as well as the relationship between water and Earth.
Words: 500 Downloads: 0 Category: Science By: Machine Awareness