Water is a polar molecule. c. Water is an ionic compound.

Describe the primary and secondary immune response in terms of speed and number of antibodies produced?

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

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.