More sentence filters
Hide sentence filters

1.
2.
3.
4.
5.
6.
7.
8.
Herbs annual, biennial, or perennial, usually erect, unbranched, most parts stellate pubescent, sometimes mixed with long simple hairs.
9.
10.
Unbranched hydrocarbons having one double bond are named in the IUPAC system by replacing the ending -ane of the alkane name with -ene.