Which statement describes the role of the organism indicated by the blue arrow in the food web? A - A primary producer that recycles organic molecules from sunlight
B - A secondary consumer that obtains its energy from the consumption of animals
C - A primary consumer that obtains its energy from the consumption of animals
D - A secondary consumer that recycles organic molecules by breaking them down

Which number represents a basic ph, 4 or 9? numerical answers expected! answer for blank 1: i'll give

Physical characteristics of down syndrome

Asample of digestive juice was removed from the stomach of a pig. the juice was placed in a test tube along with some grains of wheat. a second test tube was set up containing an equal number of wheat grains, with distilled water rather than digestive juice. the test tubes were kept for 8 hours at 40 degrees c. after 8 hours, the grains inside the digestive juice had broken into tiny particles. the grains of wheat, in the water, were wet but otherwise unchanged. what is the control group?