According to this chemical formula. all of the following elements are found in phosphoric acid except _phosphoric acid

a. hydrogen

b. oxygen

c. phosphorus

d. potassium

Nasa scientists must work together to make sure that everything is correct and accounted for when launching a shuttle. besides a physicist, what other type of scientist would be in making sure that the shuttle has the appropriate type and amount of fuel to reach its destination?

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.

Plant species a has a diploid number of 12. plant species b has a diploid number of 16. a new species, c, arises as an allopolyploid from a and b. the diploid number for species c would probably be a) 12. b) 14. c) 16. d) 28. e) 56.