subject
Biology, 15.06.2021 14:00 glstephens04

Условием для существования аэробов явилось: Select one:

a.
накопление в атмосфере кислородно-азонового экрана

b.
появление органических веществ биогенного происхождения

c.
появление бескислородного бактериального фотосинтеза

d.
появление анаэробных гетеротрофов

ansver
Answers: 3

Another question on Biology

question
Biology, 22.06.2019 00:10
What are the formed elements (cell or parts of cell) in blood and what are their functions ?
Answers: 1
question
Biology, 22.06.2019 07:50
Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers
Answers: 3
question
Biology, 22.06.2019 12:30
Which anatomical plane is the only one that could not show both the sternal region and vertebral region
Answers: 1
question
Biology, 22.06.2019 16:10
Several bodily responses are described below. for each response, determine what caused the change in homeostasis. body starts to sweat breathing rate increases amount of saliva produced changes body starts to shiver
Answers: 3
You know the right answer?
Условием для существования аэробов явилось: Select one:

a.
накопление в атмосфере...
Questions
question
Mathematics, 12.03.2020 00:25
question
History, 12.03.2020 00:25
Questions on the website: 13722360