Answer:
True
Explanation:
The first artificial use of a PGR was to stimulate the production of flowers on pineapple plants. They are now used widely in agriculture. Plant hormones are also used in turf management to reduce the need to mow, to suppress seedheads, and to suppress other types of grass.
It is called phosphorescent substances.
In stars helium atoms are used with hydrogen atoms in order to produce energy.
Answer: A )
Answer:
Lithium (Li)
Explanation:
Lithium has an atomic number of 3
