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Photomicrograph of freshwater leech. Sucker attached to cover slip at bottom. Live specimen. Wet mount, 2.5X objective, transmitted brightfield illumination. Note - motion blur of live animal, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Exploring the beauty of Zion National Park from before sunrise to long after sunset from the valley floor to soring majestic peeks.
Agat Texture Background, Polished Gemstone Surface Pattern, Glittering Crystals, Yellow-Green Gem Mockup, Banner, Raw Agat Mineral Banner, Copy Space
Wide Angle Aspen Trees in Fall Looking Up - Scenic view with golden aspen trees and crisp blue sky from below looking up.
Autumn scene in Ordesa and Monte Perdido National Park, Spain
Zea Stem C.S.under light microscopy
The normal liver cells or hepatocytes contain lipid droplets, more frequent near the central vein of hepatic lobules, that can be demonstrated using osmium tetroxide as fixative. In steatosis or fatty liver disease, the amount of lipid droplets is pathologically very increased.
Uncultivated meadow and copse of trees in natural parkland near Teversal, Nottinghamshire, England.
Hookworm egg human parasite in stool examination test find microscope 40x.
Green field with forest and sky background
background of abstract multicolored spiral
Australian Flag Icon - White Background - 3D Rendering
Along the Bryce Canyon National Park in Utah there are multiple lookouts and overlooks to see down into the canyon.
Location is the Cowpens National Battlefield. Large weed grass in a pasture with a row of trees in the background
yellowed foliage on birch trees in the autumn season, sunny weather in a birch grove during leaf fall
Utah
Rock formations at Bryce Canyon along with forest in morning light
Flag of America,realistic puzzle effect. This flag can be used in design
3D Illustration Concept of Human Urinary System Kidneys Anatomy
Natural Landscape - Green Field with Trees against a Blue Background
Desert and slot canyon views along Utah's famous scenic State Route 12.
footpath rural cotswolds countryside uk farmland
Little planet 360 degree sphere. Panorama of aerial view of Thai local train on railway bridge at Pa Sak Jolasid Dam, the biggest reservoir in central Thailand, in Lopburi province.
View over a corn field with setting sun.
azure exotic weevil (Eupholus cuvieri) isolated on white background
Black Canyon of the Gunnison
Spherical 360 degrees panorama of summer landscape with fields and green grass. Little planet panorama
Gastrotricha, Biological Classification: Phylum seen under Microscope. They are commonly referred to as Hairy backs. They live on and in between particles of Sediment on the seabed floor. There are nearly 809 species that are either Freshwater or Seawater Creatures
Summer landscape of tall grass wildflower prairie with yellow goldenrod, Michigan, USA
Aspen Trees with Orange Sky at Sunset - Sunset light nature scenic with meadow of aspen trees up against vivd colored orange-pink sky.
Free Images: "bestof:Biologia Centrali-Americana - Hypselonotus atratus.jpg en Biologia Centrali-Americana - Hypselonotus atratus Cut-out from original Biologia Centrali-Americana"
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