Stock photos and images of username:nrradmin

Close up hand of black of African american student give green apple to white man hand for respect the teacher before or during study in school or classroom.

Main focus on green apple that young scientist student give to her teacher for symbol of respect before study in laboratory or classroom.

African American young hold clipboard or document file and look to right side during do experiment in laboratory or classroom.

African American show flask that contain piece of plant tissue inside and smile with look to camera in laboratory or classroom.

Main focus on green leaf is held by young American African scientist in laboratory or classroom.

hands of Asian scientist man use forceps hold pieces of Aloe Vera and prepare to put in glass plate to do some experiment in laboratory or classroom.

Asian teacher help and guide to African American young scientist child girl to analysis using microscope in laboratory or classroom while other student also read textbooks.

Young Caucasian scientist child girl hold flask with plant tissue and explain to her Asian teacher with record some data during do experiment in laboratory or classroom.

Young African American and Caucasian scientist girls with their Asian teacher stand in laboratory or classroom and look to camera with smiling during study or do some experiment.

Asian teacher help and guide to African American young scientist child girl use microscope to analysis about plant tissue in laboratory or classroom while other student read some books.

African American young scientist give green apple to her Asian teacher for symbol of respect to the teacher before study in classroom or laboratory.

Young African American Scientist record analysis data and sit in room with other tools in laboratory and experiment with plant tissue science concept.

Scientist man with green gloves hold slide and put piece of Aloe vera on slide with concentration to analysis in laboratory or classroom.

Young Caucasian scientist child girl point to mobile phone that her Asian teacher explain about experimental analysis in laboratory or classroom.

African American young girl sit and point to small glass jar containing piece of plant inside and also smile with happy emotion after finish experiment in laboratory or classroom.

Young Caucasian little scientist girl use blade cut Aloe vera into small pieces during do some experiment in laboratory or classroom. Main focus on hands of children working with plant tissue.

Flower is held by young Caucasian scientist child girl and look through magnifying glass and guide also support with Asian teacher in laboratory of classroom.

hands of Asian scientist man use forceps hold pieces of Aloe Vera and prepare to put in glass plate to do some experiment in laboratory or classroom.

Young African American scientist girl hold glass plate with piece of plant tissues and her Caucasian friend hold magnifying glass and both look to camera and smile in laboratory or classroom.

Young African American scientist girl shows thumbs up to her Caucasian friend who put stack of books on her head in laboratory or classroom.

green apple that young scientist student girl give to her teacher for symbol of respect before study in laboratory or classroom.

Little girl as young scientist use magnifying glass to analyze plant tissue and discuss with her teacher who sit near and consult the experiment also record the data in laboratory or classroom.

Main focus on hands with green glove of scientist and piece of plant in beaker that is put on table near stack of test tube in laboratory or classroom.

African American young girl sit and look to small glass jar containing piece of plant inside and also smile with happy emotion after finish experiment in laboratory or classroom.

Hands of scientist hold magnifying glass to look more detail of pieces of Aloe Vera on glass plate during do experiment in laboratory of classroom.

Young Caucasian scientist child girl look through a piece of flower and see more details with magnifying glass with guide and support from Asian teacher in laboratory or classroom.

Blue crayfish dwarf shrimp crawl near rock decorative and also look for food in fresh water aquarium tank.

Yamato dwarf shrimp bend body and stay on green leaf in freshwater aquarium tank.

Fire red dwarf shrimp stay on green grass in poetry decorative or aquatic plant and look down in fresh water aquarium tank.

Yamato dwarf shrimp stay on aquatic soil in front of horn snail and poetry decorative in freshwater aquarium tank.

Fire red dwarf shrimp stay on green leaf aquarium plant and look down with snail and dark background.

Red dwarf shrimp blood fire shrimp stay on green leaf aquarium plant and look down with dark background in freshwater aquarium tank.

Yellow dwarf shrimp stay on green leaf of aquatic plant or moss with fire red shrimp with dark background.

Blue crayfish dwarf shrimp look for food in aquatic soil with horn snail and poetry as background in freshwater aquarium tank.

Blue crayfish shrimp show claw in front of itself for defensive and also look for food in aquatic soil in fresh water aquarium tank.

Orange or yellow crayfish dwarf shrimp crawl and look for food in aquatic soil with rock as background in freshwater aquarium tank.

Pink Supan dwarf shrimp with long claw look for food in aquatic soil with background of poetry decoration and rock.

Orange crayfish dwarf shrimp look for food in aquatic soil with rock decoration on the background.

Red bee dwarf shrimp stay on timber and look for food alone in freshwater aquarium tank.

Black bee dwarf shrimp stay and look for food on poetry decorative with green grass in freshwater aquarium tank.

Red wine dwarf shrimp eat food in glass plate with other shrimp and shrimp food are diffused around the plate in fresh water aquarium tank.

Raccoon dwarf shrimp stay on edge of glass plate and look left side in fresh water aquarium tank.

Blue bolt dwarf shrimp look for food in aquatic soil with dark background in freshwater aquarium tank.

Black bee shrimp look for food in aquatic soil near aquatic plant in fresh water aquarium tank.

Black bee dwarf shrimp stay on long green leaf of aquatic plant in fresh water aquarium tank with timber and plant as background.

Pregnant red bee dwarf shrimp with egg in abdomen stay near green aquatic plant with dark background in freshwater aquarium tank.

Red galaxy dwarf shrimp stay on green leaf aquatic plant and look over in fresh water aquarium tank.

Red bee dwarf shrimp stay on edge of poetry decoration in freshwater aquarium tank and look for food in soil.

Raccoon dwarf shrimp stay on top of aquatic plant and look to the back in fresh water aquarium tank.

Little Spider dwarf crab or Thai micro crab shows its legs and look for food in aquatic soil with dark background in freshwater aquarium tank.