Biology, 20.01.2021 17:30 laiba012305
Vacuolele celulelor rădăcinii sfeclei roșii, ale petalelor de trandafir conțin
antociane – coloranți naturali solubili în apă. Propune metode de extragere a
acestor substanțe din celule. Pls ajutor
Answers: 2
Biology, 21.06.2019 18:50, jimmyjimjim
The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight. which of these is the most likely effect on the ecosystem? a-an increase in biodiversity. b-an increase in immigration to the area. c-a decrease in available water. d-a decrease in plant growth.
Answers: 2
Biology, 22.06.2019 00:00, BreBreDoeCCx
Twind is considered to be an abiotic factor because it.?
Answers: 1
Biology, 22.06.2019 03:30, 001234567891011
Up until 1938, paleontologists accepted the idea that coelacanths (an ancient fish) went extinct at the time that they last appear in the fossil record, about 80 million years ago. but in 1938, a live coelacanth was discovered off the coast of south africa that was compared to the fossil record and found to be the same species what goal of science does this discovery represent
Answers: 1
Vacuolele celulelor rădăcinii sfeclei roșii, ale petalelor de trandafir conțin
antociane – coloranț...
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