Answer both star fish and earthworm put an x by what applies to the starfish and what put an x by what applies to the starfish and what applies to the earthworm organism: star fish earthworm amnion bony skeleton deuterostome dorsal nerve cord and notochord forward foramen magnum and bowl-shaped pelvis hands with thumbs mammary glands placenta

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

Wich is not standing in the way of astronomers getting a good view of different star

Which is an example of a vestigial structure? a: paw of a lionb: wing of a birdc: appendix of a humand: tail of a cat(i think it's a but i'm not sure)