subject
Biology, 28.01.2020 00:31 nettyshaf202406

Ancient cyanobacteria released which assisted in creating the atmosphere as we know it today.

a. lead
b. ore
c. hydrogen
d. oxygen

ansver
Answers: 3

Another question on Biology

question
Biology, 21.06.2019 17:30
Add me on s.n.a.p.c.h.a.t im bores hmu
Answers: 1
question
Biology, 21.06.2019 22:00
Which statement best describes the relationship between an allele and a gene? question 1 options: an allele is a variation of a gene that can be expressed as a phenotype. an allele is the part of a gene that attaches to messenger rna molecules. an allele is a segment of a dna molecule that controls replication of a gene.
Answers: 3
question
Biology, 22.06.2019 08:30
Which of the following is a true statement? a. individuals evolve to have adaptations. b. individuals have adaptations that can change over time. c. individuals have traits that may or may not make them successful at reproduction. d. populations cant evolve, only individual organisms.
Answers: 1
question
Biology, 22.06.2019 09:00
What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water
Answers: 1
You know the right answer?
Ancient cyanobacteria released which assisted in creating the atmosphere as we know it today.
...
Questions
question
History, 16.09.2019 05:30
question
Mathematics, 16.09.2019 05:30
Questions on the website: 13722360