Biology, 03.02.2020 02:59, ecletcicbeauty5793
a usable water source is one that can be used by humans for drinking or agriculture. identify the water reservoirs as usable or unusable based on their current state.
oceans rivers glaciers freshwater lakes groundwater
Answers: 1
Biology, 21.06.2019 23:40, elisameza
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.
Answers: 1
Biology, 22.06.2019 04:30, ROBIOX3551
The green colored pigment in chloroplasts is? a. nitrogen b. chlorophyll c. chlorophorm d. chlorofloromethane
Answers: 2
a usable water source is one that can be used by humans for drinking or agriculture. identify the wa...