Sam went to science laboratory to see the specimen of cockroach and bird wings. He observed many differences in them though both are used for flying. He reported his observation to science teacher. His teacher praised him.(a) Can you list the differences between wings of cockroach and bird?(b) How birds are adapted for flying?(c) How many legs are present in cockroach

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above

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

Light sensitivity in euglena is provided by the