An animal cell lacking oligosaccharides on the external surface of its plasma membrane would likely be impaired in which function? a) transporting ions against an electrochemical gradient
b) cell-cell recognition
c) maintaining fluidity of the phospholipid bilayer
d) attaching to the cytoskeleton
e) establishi
f) ng the diffusion barrier to charged molecules

Plz will mark! the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a.coral reefs because of the loss of the symbiotic algae living within their bodies b.penguin populations because the fish they eat will move into warmer waters c.mountain-dwelling birds because rising sea levels will relocate their food sources d.large cats in the rainforest because of decreased habitat loss for their prey

The law of states that traits are passed from parents to offspring independently of one another.. true or false