Which of the following is true of pathogens? a. pathogens cause noninfectious diseases. b. pathogens are not spread from person to person. c. pathogens are larger organisms such as plants and animals. d. pathogens can be found in saliva and mucus drops from sneezes.

Research cheetahs on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? -cheetah 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.

Did you know that a blue wales tongue weighs more than an elephant?

What is the term for the two sets of chromatids formed in the parent cell a. haploid b. diploid c. gamete d. tetrad