contributing about 5% of the overall seminal volume, the glands are involved with pre-ejaculatory secretions for lubrication and preparation of the urethra for the passage of semen.

answer; /// i do believe its (heredity); good luck

meteorologists would compare a new weather map with one 24 h old to see how fast a front is moving.

more words for this could be abiotic and biotic

abiotic: living organisms within an ecosystem

biotic: non-living organisms within an ecosystem