Yhdisteita)
Stanley Miller and Harold Urey were the first to demonstrate that
A. the ea...
Biology, 01.03.2021 14:00, dacanul100
Yhdisteita)
Stanley Miller and Harold Urey were the first to demonstrate that
A. the earliest genetic material was RNA, rather than DNA.
B. meteorites contain amino acids, many of which exist on Earth.
C. Earth formed from a nebula approximately 4.6 billion years ago.
D. organic molecules can be formed from inorganic molecules.
Answers: 2
Biology, 22.06.2019 03:00, flores1717
What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.
Answers: 2
Health, 12.03.2020 02:04
Biology, 12.03.2020 02:04