Biology, 08.10.2020 02:01 vincentmoine
Which two characteristics describe all organisms in the domain Eukarya?
A. Their cells are prokaryotic.
B. Their cell walls have peptidoglycan.
c. Their cells are eukaryotic.
D. Their cell walls lack peptidoglycan.
Answers: 3
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Which property is used to identify the origin of an igneous rock? color density hardness crystal size
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Biology, 22.06.2019 02:30, usagimiller
What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.
Answers: 1
Biology, 22.06.2019 09:00, idk8348
The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.
Answers: 2
Which two characteristics describe all organisms in the domain Eukarya?
A. Their cells are prokaryo...
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