1 pts Which is an example of balanced forces?

Group of answer choices

a door starting to open

a basketball being held

a truck beginning to accelerate

a book falling off a table

Which of these terms are associated with communication between neurons? chemical signals, electrical signals, synapse chemical signals, synapse, neurotransmitters synapse, electrical signals, chemical signals synapse, electrical signals, neurotransmitters

Does anyone have some ideas for an herbalism or culinary project? i need to start my graduation project so i'm prepping for it

When amy exercises in her fitness center for 1 hr she burns a total of 475 calories.if she burns 9 calories a minute jogging on the treadmill and then burns 6.5 calories a minute pedaling on the stationary bicycle how many minutes of the hour does she spend exercising on the bicycle?