Vector Generated Image of Sketch showing the life cycle of a frog:Most frogs have a life cycle with two distinct stages, typically living in water as young and on land as adults. Adult frogs lay large numbers of eggs in water or other moist places (A). The eggs hatch into small, fishlike larvae...

Vector generated image of Professional Marker

Painting of Chromosome:A chromosome is an organized structure of DNA and protein that is found in cells. It is a single piece of coiled DNA containing many genes, regulatory elements and other nucleotide sequences. Chromosomes also contain DNA-bound proteins, which serve to package the DNA and...

Painting of Scarlet robin ( Petroica multicolor) DISTRIBUTION Southwestern and southeastern Australia, including Tasmania, Kangaroo Island, and Norfolk Island. Widespread in the Pacific, including Fiji, Samoa, Vanuatu, Solomon Islands, and Bougainville. HABITAT Dry eucalyptus forests and...

Vector generated Image of Thermometer with both Centigrade and Fahrenheit:The left side shows degrees Celsius. The right side shows degrees Fahrenheit.Each line on the Celsius scale is one degree. Each line on the Fahrenheit scale is two degrees.This thermometer shows a temperature of 38 degrees...

Painting of Beluga sturgeon (Huso huso),DISTRIBUTION Beluga sturgeons occur in the Black, Caspian, and Adriatic Seas and in most of their tributaries. HABITAT This species inhabits nearshore areas of seas and large channels of rivers.FEEDING ECOLOGY AND DIET Juvenile beluga sturgeons feed on...

Painting of Baobab tree,native to Madagascar (having six species), mainland Africa and Australia

Vector generated image of Petrol tanker

Vector Generated Image of Sketch showing DNA Replication: DNA replication, the basis for biological inheritance, is a fundamental process occurring in all living organisms to copy their DNA. This process is "semiconservative" in that each strand of the original double-stranded DNA...

Painting of Gram negative bacteria:The pathogenic capability of Gram-negative bacteria is often associated with certain components of Gram-negative cell walls, in particular the lipopolysaccharide (also known as LPS or endotoxin) layer. In humans, LPS triggers an innate immune response...

Vector Generated Image of Guaifenesin :Also called as glyceryl guaiacolate,is an expectorant drug sold over the counter and usually taken by mouth to assist the bringing up ("expectoration") of phlegm from the airways in acute respiratory tract infections. Guaifenesin is sold as pills...

Painting of Simple epithelial cuboidal tissue:Simple cuboidal epithelia are epithelial cells in a single layer which have the same height, width and depth; but do not have to have an exact cubiodal shape. Simple cuboidal epithelia is found on the surface of ovaries, the lining of nephrons, the...

Vector generated Oman Physical Map

Vector generated image of Montserrat

Vector generated image of A Teacher Performing an Experiment

Vector image of Plan measurer

Painting of Plant Reproduction:Illustration showing the cycle of the germination of seed to whole plant,

Vector generated image of Bell 212--The Bell 212 Twin Huey (also known as the Twin Two-Twelve) is a two-bladed, twin-engined, medium helicopter that first flew in 1968. Originally manufactured by Bell Helicopter in Mirabel, Quebec, Canada, the 212 is marketed to civilian operators and has a...

Vector Generated Image of Colorblindness definition experiments_16:Normal colour vision should read the number 26. In protanopia and strong protanomalia the number 6 is read and in mild protanomalia both numerals are read but the number 6 is clearer than the number 2. In deuteranopia and strong...

Painting of Meminges in the Brain:The meninges (singular meninx) is the system of membranes which envelops the central nervous system. The meninges consist of three layers: the dura mater, the arachnoid mater, and the pia mater. The primary function of the meninges and of the cerebrospinal fluid...

Vector generated Image of A Bourdon gauge uses a coiled tube, which, as it expands due to pressure increase causes a rotation of an arm connected to the tube. In 1849 the Bourdon tube pressure gauge was patented in France by Eugene Bourdon. The pressure sensing element is a closed coiled tube...

Painting of White Blood cells:White blood cells (WBCs), or leukocytes (also spelled "leucocytes"), are cells of the immune system defending the body against both infectious disease and foreign materials

Painting of Cerebrum hemispheres:A cerebral hemisphere (hemispherium cerebrale) is defined as one of the two regions of the brain that are delineated by the body's median plane, (medial longitudinal fissure). The brain can thus be described as being divided into left and right cerebral...

painitng of Capped langur ( Trachypithecus pileatus):Small differences in colouration distinguish the four subspecies of capped langur, but the species as a whole is recognised by the dark grey to black fur of the back, fading to creamy white or golden yellow on the belly. The cheeks have a...

Vector Generated Image of The crystalline structure of sodium iodide