Widely spaced contour lines indicate a a. steep slope c. hill b. gentle slope d. river

Ineed to know why d is the correct answer asap

In cellular biology, what is the definition of the word specialized? te o a. carried across the cell membrane by a specific protein a o b. a structure within a eukaryotic cell that performs a specific function o c. adapted to a specific function or condition es essere beste ser bendere s b tele ee o d. containing unique dna ser eeseen les, e nde este ses see ste submit e

The diffrences between complement system and interfernon