Identify and discuss the problems that would need to be overcome within the nervous, skeletal, and muscular systems in order to find a “cure” for people who suffer from conditions such as multiple sclerosis and cerebral palsy.

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

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.