Enzymes are important because they a. contain water b. speed up chemical reactions c. contain genetic material d. the cell maintain its shape 2 which term refers to the diffusion of water through a membrane a. osmosis b. engulfing c. active transport d. facilitated transport

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.

Draw the structure of dna nucleotide with adenine as nitrogenous base

Number and variety of living organisms includes genetic, species, and ecological types