What are trophic relationships? water use relationships between different plants habitat use relationships between different animals feeding relationships between different organisms sunlight use relationships between different plants

Which prevent errors in dna replication? a. helicase enzyme checks the dna for errors. b. each base can attach to only one other type of base. c. ribosome enzymes prevent errors from happening. d. dna contains no complementary base pairs.

Which action is a reflex action. a. asking for coffe in a cold climate b. blinking when light is flashed in the eyes c. drinking water when thirsty. d. swallowing food e. taking an exam

Each nephron is made up of capillaries that form the __ sweat glands bladder glomerulus ureter