icon sources

tomato

made by pixelmee from flaticon

plant

made by freepik from flaticon

fishbowl

made by good ware from flaticon

laboratory

made by waniconfrom flaticon

erlenmeyer

made by freepik from flaticon

seaweed

made by smashicons from flaticon

river

made by freepik from flaticon

hiking

made by iconixar from flaticon

microscope

made by wanicon from flaticon

ocean

made by wanicon from flaticon

earth

made by freepik from flaticon

water

made by freepik from flaticon

chemistry

made by freepik from flaticon

interaction

made by freepik from flaticon

morse-code

made by freepik from flaticon

speech-bubble

made by freepik from flaticon

chemical

made by eucalyp from flaticon

ecosystem

made by surang from flaticon