Tissue in the central canal of bone that consists chiefly of fat cells is called

Yellow bone marrow is the tissue in the central canal of bone that consists chiefly of fat cells. Yellow bone marrow produces fat cells, cartilage, and bones. It acquires the yellow color by carotenoids in the fat droplets and it arises from the conversion of the red bone marrows which occurs with age.

the answer would be..

b. sucking

answer >   yes we do, women; have three holes, urethral opening(pee hole, vagina, and the women pee/girls pee out of the urethra like the men do; only they have a single opening to pee/ejaculate.   (sorry if i'm too forward with this, but this is for a biology class, isn't it? )

hope that !         : )