(Spanish)
La teoria celular fue postulada por:
A) Robert Brown y Robert Hook
B) Theodo...
Biology, 05.10.2020 15:01, ScuddyG7164
(Spanish)
La teoria celular fue postulada por:
A) Robert Brown y Robert Hook
B) Theodor Shwann y Mattias Scheleiden
C) Zacharias Janssen y Mattias Scheleiden
D) Anton van Leeuwenhoek y Theodor Shwann
(In English!)
The cell theory was postulated by:
A) Robert Brown and Robert Hook
B) Theodor Shwann and Mattias Scheleiden
C) Zacharias Janssen and Mattias Scheleiden
D) Anton van Leeuwenhoek and Theodor Shwann
Answers: 2
Biology, 21.06.2019 18:30, smelcher3900
The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.
Answers: 3
Biology, 21.06.2019 19:30, granthazenp5e9mj
Astudent observes a star from two positions of earth in its orbit, in summer and winter, and measures the change in the position of the star. which of these can be best calculated by this method?
Answers: 1
Biology, 22.06.2019 14:50, allisonlillian
Which of the following is not a type of epithelial cell
Answers: 1
Mathematics, 19.11.2020 09:10
Mathematics, 19.11.2020 09:10
Chemistry, 19.11.2020 09:10
SAT, 19.11.2020 09:10
English, 19.11.2020 09:10
Biology, 19.11.2020 09:10
Mathematics, 19.11.2020 09:10
English, 19.11.2020 09:10