I just need 4 more and I´m done but I´m lost

Stuart runs with his brother each morning, and they can only speak one or two words at a time between multiple deep breaths. which best describes their heart rates during this activity? low moderate vigorous dangerous

Apatient receives 250 ml mg of oil drug at noon 6 p.m. and midnight the drug has a half life of 6 hours how much does a drug remain in the patient at 6 a.m. the next day

When it comes to our health and the treatment of diseases, technology has had a effect. a. very negative b. neutral c. positive d. negative