What is one part of all seeds? A. Little wings
B. Flowers
C. Fruits
D. A little food

Kelly ran electricity though a sample of water using electrolysis. the water changed into two gases, x and y. it was not possible to break down the gases x and y into simpler particles.

Which statement describes an endocrine function rather than an exocrine function? a. salivary glands release saliva into the mouth. b. sweat glands release sweat onto the skin c. the pineal gland releases melatonin into the blood. d. esophageal glands release mucus into the esophagus.

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.