Identify each of the following as mechanical(M) or chemical(C) forms of digestion.
-Mastication in the mouth with the teeth.
-The addition of hydrochloric acid in the stomach, forming chyme.
-Churning and mixing in the stomach.
-Salivary amylase catalyzes the breakdown of starch into maltose.
-Pepsin catalyzes the breakdown of protein into amino acids.
-Segmentation and mixing in the small intestines.

Put the following processes of protein synthesis in the correct order: - dna strands unwind and separate - mrna copies dna according to complimentary base pairing - trna's anticodons bring amino acids to the corresponding mrna codons - amino acids bind to each other making a protein - mrna leaves the nucleus - a stop codon is reached, the newly formed protein is released to go do its job for the cell

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.

An area has a few days of low humidity, warm air temperature, and high air pressure. what kind of weather is this area experiencing? o fog o snow storms o sun