Which of the following electrical appliances will use the greatest amount of electrical energy? An appliance with a rating of:
a. 1,000 watts used for 3 hours
b. 1,500 watts used for 3 hours
c. 800 watts used for 4 hours
d. 500 watts used for 5 hours.

The symptoms that shelly is experiencing result from the interactions between streptococcus pyogenes (a prokaryote) and the cells (eukaryotes) within shelley's body. although there are similarities between these two types of cells, there are also important differences.

Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them

What maintain homeostasis when a persons internal body temperature is 97.5°f