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Results for “oxygen”

144 results

Close-up of a glass molecular model structure against a blurred green natural background
Sleeping newborn with nasal oxygen tube on face wrapped in white blanket
Elderly man lying in hospital bed with oxygen cannula under soft morning light
Closeup of water surface with bubbles and condensation on a glass cylinder against a blue background
Close-up of a blue glass molecular model with interconnected spheres and rods, held in a laboratory setting
Firefighter in full gear walking beside firetruck on wet city street at dusk
Underwater view looking up through floating bubbles toward sunlit surface in deep blue ocean
Medical monitor displaying green ecg waveforms and vital signs in a hospital room
Woman with eyes closed and head tilted upward in a sunlit forest
Firefighter in full turnout gear spraying water from hose against flames
School of trout swimming in fast-moving freshwater river with bubbles and ripples
Glowing atom model with orbiting electrons floating in dark space
Glass pipette releasing a drop of clear liquid onto a round glass container surface
Intense flames burning vigorously against a pure black background
Glass pipette releasing a single droplet into a beaker in a laboratory setting
Firefighters in turnout gear advancing with hose to extinguish flames engulfing a house
Firefighters in full turnout gear crouching in line with hoses during a training drill at sunset
Child exhaling stylized blue virus particles against dark background
White stand-up pouch with zipper seal on plain background
Woman holding a colorful molecular model in a laboratory setting
Green virus particles floating in air near window with curtains and indoor plants
Goldfish and koi swimming together in a planted aquarium tank
Golden bubbles floating in a carbonated liquid against a soft blurred background
Rows of blue gas cylinders stored in an industrial warehouse
Row of open flames and billowing smoke rising from the bottom against white background
Glass pipette releasing a drop above a row of test tubes in a lab setting
Aerial view of dense mixed forest canopy from directly above
Fine white powder exploding midair against pure white background
Fire burning in a stairwell below an exit sign with smoke filling the air
Clear blue water with rising bubbles and light patterns on the ocean floor
Water surface with ripples and bubbles viewed from below against white background
Aerial top-down view of dense deciduous forest canopy with varied green foliage
Hand holding glass pipette dispensing clear liquid into petri dish in laboratory setting
Intense flames burning across the ground at night
Roaring fire with churning flames filling the frame against black background
Transparent human torso showing heart and lungs in anatomical detail
Intense flames burning along the bottom and right side against a dark background
Middle-aged blonde woman tilting head back with eyes closed in sunlight outdoors
African cichlid fish swimming among rocks and plants in a freshwater aquarium tank
Woman with eyes closed breathing in a sunlit forest wearing a dark trench coat
Aerial top-down view of dense forest canopy with green treetops and foliage
White powder suspended in mid-air against dark background with visible particles in motion
Glass pipette releasing a droplet over a row of test tubes in a lab setting
Aerial top-down view of dense tropical rainforest canopy with mist swirling through the treetops
Aerial top-down view of dense temperate forest canopy with green trees and foliage
Dropper releasing a water droplet onto a green leaf in a natural setting
Aerial view of dense forest canopy from directly above
Pipette dropping liquid into a row of glass test tubes in a laboratory setting
Horizontal fire burning across frame with dense orange flames and rising smoke against white background
Macro closeup of scattered water and oil droplets on a green surface
Aerial top-down view of dense deciduous forest canopy filled with green treetops
Woman with arms outstretched smiling with eyes closed in mountain landscape at sunrise
Plasma ball emitting blue electric filaments in a dark laboratory setting
Aerial top-down view of dense temperate forest canopy filled with green trees
Computer monitor displaying glowing 3d molecular structure in laboratory setting
Close-up of burning wood logs with tall orange and yellow flames in a dark setting
White smoke cloud drifting horizontally against black background
Orange goldfish swimming in a clear plastic bag filled with water, isolated on white background
Dense white smoke billowing horizontally against black background
Wildfire burning through pine forest at dusk, flames consuming dry ground cover between tree trunks
View from beneath the ocean surface looking up through churning water and light reflections
Intense flames and smoke rising against a black background
Close-up of intense flames burning across the frame
Man meditating with hand on chest in a bright home interior
White powder bursting into airborne cloud against pure white background
Intense fire flames burning along the bottom edge of the frame with rising smoke and embers
Aerial drone view of dense tropical forest canopy blanketed in mist
Dense white smoke billowing and rolling against a dark background
Aerial top-down view of dense tropical forest canopy trees
Clear blue water surface with gentle ripples and rising bubbles against white background
Green leaves floating and scattered across the upper part of a white background
Senior woman stretching with arms outstretched in a sunlit park
Intense fire burning brightly against a black night background
Close-up of white soap foam with bubbles forming a textured surface
Horizontal spread of active fire flames isolated against a white background
Dense white smoke billowing and expanding midair against black background
White-grey smoke rising and curling upward against a pure black background
Wildfire burning through dense conifer forest on a hillside
Wildfire burning along forest floor with flames consuming dry underbrush and tree bases
Scientist holding a conical flask with clear liquid in a laboratory setting
Upward view through dense forest canopy revealing sky and treetops
White powder bursting outward from lower right corner in frozen motion
Blazing fire erupts along lower edge with orange and gold flames and rising sparks against dark backdrop
Glowing plasma ball with electric filaments against black background
Glass dropper releasing a single drop of liquid over laboratory vials in a lab setting
Upward view through dense green forest canopy with sunlight filtering through leaves against blue sky
White smoke drifting and curling mid-air against a pure black background
Horizontal band of fire and smoke along the bottom against white background
Three goldfish swimming in clear aquarium water with gravel substrate and bubbles rising
Close-up of a clear iv saline drip bag hanging on a hospital pole with blurred background
Intense flames burning across dark ground at night
Dense horizontal plume of white smoke billowing and dispersing against black background
Five seedlings in stages of growth emerging from tree bark in a forest setting
Middle-aged woman with shoulder-length blonde hair tilting head back, eyes closed, smiling in sunlight outdoors
Wall of flames burning intensely along the ground in an open landscape
Clear blue water surface with ripples and bubbles rising, isolated on white background
Bright spotlight beam shining down from top center through dust in dark blue space
Green leaves of a deciduous tree hanging against a white background with copyspace below
Upward view of dense green forest canopy with sun shining through leaves against blue sky
Close-up of water droplets on a rippling surface with sun reflections and bokeh background