If 2.5 moles of PA react completely, how many
moles of P203 are formed?

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants