Biology, 03.09.2020 03:01 nadiamckinney
True or false ? Cell membranes are selectively permeable, allowing only some materials to cross the cell membrane. This property allows cells to maintain homeostasis.
Answers: 3
Another question on Biology
Biology, 21.06.2019 20:00
Which of the following matches the organisms described with the correct domain? a. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycanb. archaea--multicellular, eukaryotic organisms that do not have cell wallsc. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sourcesd. bacteria--unicellular, eukaryotic organisms that always lack cell walls
Answers: 1
Biology, 21.06.2019 22:20
Put the following steps of the convection process in the correct order. 1. gravity pulls cooler matter downward. 2. the matter expands and decreases in density. 3. an up-and-down flow of matter produces a convection current. 4. matter is heated. 5. warmed matter is forced upward. question 2 options: a) 4, 2, 5, 1, 3 b) 2, 4, 3, 1, 5 c) 3, 2, 5, 4, 1 d) 1, 4, 2, 5, 3
Answers: 1
Biology, 22.06.2019 10:40
Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above
Answers: 1
You know the right answer?
True or false ? Cell membranes are selectively permeable, allowing only some materials to cross the...
Questions
Mathematics, 10.03.2021 20:30
Physics, 10.03.2021 20:30
Mathematics, 10.03.2021 20:30
Mathematics, 10.03.2021 20:30
History, 10.03.2021 20:30
Mathematics, 10.03.2021 20:30
Mathematics, 10.03.2021 20:30
Chemistry, 10.03.2021 20:30
Chemistry, 10.03.2021 20:30
Computers and Technology, 10.03.2021 20:30
