Someone help quick!! which structures that distinguish a eukaryotic cell are part of the internal membrane system? A. nuclear membrane, endoplasmic reticulum, Golgi apparatus, and vesicle
B. chromatin, mitochondrion, nucleus, plasma membrane
C. nucleus, nuclear membrane, mitochondrion, endoplasmic reticulum
D. Golgi apparatus, chromatin, vesicle, plasma membrane

Works together in the synthesis, modification, packaging, and transport of lipids and proteins

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 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.