In part of the model, materials move out of the bag and into the water. Which
of the following cell processes does this best model?
A. Substances move from an area of low concentration to an area of
high concentration.
B. Small molecules easily pass between the phospholipids in the cell
membrane.
C. Transport proteins use energy to push large molecules across the
cell membrane.
O D. A vacuole opens to release substances into the area outside the
cell.
PREVIOUS
Answers: 2
Biology, 22.06.2019 00:40, juniorvaldez60
As the human population grows, what happens to our natural-resource requirements? o they increase o they decrease o they do not change. they go in cycles
Answers: 2
Biology, 22.06.2019 06:30, ktown9
Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?
Answers: 3
Biology, 22.06.2019 09:30, imaboss10986
Consider the following reaction: 2h2 + o2 β> 2h2o a) what are the reactants in this reaction? b) what are the products in this reaction? c) how many molecules of oxygen are used in this reaction?
Answers: 2
In part of the model, materials move out of the bag and into the water. Which
of the following cell...
Mathematics, 28.09.2021 02:50
Mathematics, 28.09.2021 02:50
Mathematics, 28.09.2021 02:50
Mathematics, 28.09.2021 03:00