Biology, 25.06.2019 10:40 missalawode28
What's the role of oxygen in cellular respiration? a. it accepts electrons and keeps the electron transport chain running. b. it breaks down carbon-based sugar molecules to release energy and forms carbon dioxide. c. it combines with hydrogen ions in sugar molecules to release energy and form water. d. it supplies electrons to the electron transport chain to keep it running.
Answers: 1
Biology, 21.06.2019 19:30
Which statement best describes a keystone species? o a. it has littlelmenetic variation. it has an extremely high population. 0 b. 0 c. it remains unaffected by all environmental changes. od. it has a strong influence on the ecosystem. 0 e. it's the first species to populate a new ecosystem.
Answers: 2
Biology, 22.06.2019 00:30
Which type of scientific statement is defined as a hypothesis or group of hypotheses that can be accepted as true based on the repeated experimentation with similar results
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Biology, 22.06.2019 02:00
The concept of keystone species is controversial among ecologists because most organisms are highly interdependent. if each of the trophic levels is dependant on all others how can we say one is most important
Answers: 3
Biology, 22.06.2019 02:00
Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?
Answers: 3
What's the role of oxygen in cellular respiration? a. it accepts electrons and keeps the electron t...
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