Which gas is removed from the atmosphere during photosynthesis?
A. hydrogen
B. oxygen
C...
Answers: 1
Biology, 22.06.2019 01:20, sevaramirabell
Consider the model of the oxygen cycle on earth. the majority of earth's oxygen reservoirs are found in the a) atmosphere. b) biosphere. c) hydrosphere. d) lithosphere.
Answers: 1
Biology, 22.06.2019 11:00, ayoismeisalex
Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.
Answers: 1
History, 08.05.2021 16:50
Mathematics, 08.05.2021 16:50
English, 08.05.2021 16:50
English, 08.05.2021 16:50
Mathematics, 08.05.2021 16:50
Mathematics, 08.05.2021 16:50
Mathematics, 08.05.2021 16:50