How do bacteria in the guts of cows the cows to digest the grass they eat? a. they perform photosynthesis to provide sugar for the cow. b. they break down the cellulose cell walls of the grass to release nutrients that the cow can use. c. they catch particles of food from the grass in the digestive tract. d. they reproduce in very large numbers so that the they are used as food.

What is hydroelectric power produced by?

Svetlana and her mother are very similar. both have blonde hair, a love of scrapbooking, blue eyes, and a thin nose. which statement  most likely  describes svetlana’s traits? svetlana inherited her love of scrapbooking from her mother, but her blue eyes come from her environment. svetlana inherited her blue eyes from her mother, but her love of scrapbooking comes from her environment. svetlana inherited her thin nose from her mother, but her blonde hair comes from her environment. svetlana inherited her blonde hair from her mother, but her thin nose comes from her environment.

Which gas found in the earth's atmosphere greatly impacts the daily range of temperature on earth. a) oxygen b) hydrogen c) nitrogen d) water vapor