Poseen unos repliegues denominados donde se realiza la respiración célular y la fotosíntesis

Astudent drew the following flowchart to show the movement of nutrients. soil → roots → plants →? where does nitrogen go next? a. directly into nearby animals as nutrition b. directly into aquifers through condensation c. directly into the air through evaporation d. directly into nearby plants during fixation

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

Wich of the following are manual restraint techniques for dogs