An inference is: A. Any piece of information you collect directly with your senses.
B. A conclusion reached using an indirect observation.
C. An educated guess.
D. A proposed explanation that is falsifiable.

This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is

Flock x flock y flock z total pieces of food eaten (from previous page) 147 93 60 food percentage* % % % simulated number of birds in flock for 3rd generation** * divide each flock's total pieces of food by 300, the total number of pieces of food eaten. ** multiply the food percentage for each flock by the total number of birds (30).

What is an endocrine function? (apex) a.esophageal glands release mucus into the esophagus b.salivary glands release saliva into mouth c.swear glands release sweat to the skin d.the pineal gland releases melatonin into the bloodstream