How might a doctor be able to differentiate between pathogens based on the growth of the specimens over a certain period of time ?

Lactic acid and energy are produced in muscle cells during choose 1 aerobic respiration cellular respiration anaerobic respiration cellular division

Which of the following is an effect of the uneven heating of the earth by the sun? a sea breeze a land breeze a convection current all of the above

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above