Corals, sea anemones, and jellyfish are members of which phylum?
a) porifera.
b) cnidaria.
c) annelida.
d) chordata
e) mollusca

Along with the kidneys, the ureters, bladder, and urethra make up the urinary system. match each function or description to the appropriate structure.

Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million