Science course intro NWCC | Darrell Barnes welcome #brotherbarnes #piratebarnes #thanatobarnes Darrell D. Barnes 1:39 3 years ago 340 Далее Скачать
Hydroponic versus terrarium tomatoes 1-24-2024 Darrell D. Barnes 0:22 11 months ago 607 Далее Скачать
Measuring mass of a pine block in grams using a top load electronic scale Darrell D. Barnes 0:45 1 year ago 108 Далее Скачать
Correct usage of Aerogarden plant food | hydroponic indoor garden Darrell D. Barnes 0:32 11 months ago 244 Далее Скачать
Quickie look at 38 ATP generated in aerobic cellular respiration Darrell D. Barnes 1:00 1 year ago 17 Далее Скачать
Intro to Biology: Principles of Bio #darrellbarnes #brotherbarnes Darrell D. Barnes 7:44 6 years ago 3 365 Далее Скачать
Moving chloroplasts in elodea | living plant cell #darrellbarnes #darrelldbarnes Darrell D. Barnes 0:12 9 years ago 2 186 Далее Скачать
How photosynthesis and cell respiration work together Darrell D. Barnes 0:57 1 year ago 36 Далее Скачать
