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Biology, 22.06.2019 07:00
Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.
Answers: 1
Biology, 22.06.2019 08:30
The image below shows a weather service map. which details best describe this map? check all that apply
Answers: 1
Biology, 22.06.2019 09:00
What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.
Answers: 2
Biology, 22.06.2019 12:30
If a cell is placed into a hypertonic environment,what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge
Answers: 1
Mathematics, 05.05.2020 13:34
Mathematics, 05.05.2020 13:34
Mathematics, 05.05.2020 13:34
History, 05.05.2020 13:34
Mathematics, 05.05.2020 13:34
History, 05.05.2020 13:34
Mathematics, 05.05.2020 13:34
Mathematics, 05.05.2020 13:34
Mathematics, 05.05.2020 13:34
Mathematics, 05.05.2020 13:34
Mathematics, 05.05.2020 13:34
History, 05.05.2020 13:34