Biology, 27.06.2019 11:00 ninaaforever
Tom's class has been studying natural resources in science. his teacher listed these two words on the board: oil, coal. tom's teacher asked them to think about why these two words are important to humans. why are resources such as oil and coal important? a) they are used as fuel. b) they are not important. c) they are used to grow plants. d) they are used in construction.
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 16:30, kalebbenton15
The earth formed roughly 4.5 billion years ago, yet evidence of life dates back to about 3.5 billion years ago. which one is not a possible hypothesis of how life on earth arose?
Answers: 3
Tom's class has been studying natural resources in science. his teacher listed these two words on th...
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