What is a hard and strong rock with thin, flattened crystals packed tightly together?
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Biology, 03.11.2019 02:31 theworld58
What is a hard and strong rock with thin, flattened crystals packed tightly together?
what is a brittle rock that contains fine grains and layers with fossil remains?
Answers: 1
Biology, 21.06.2019 21:00
Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. it is known as the "fight-or-flight" hormone. one way that it causes a response in the body is to activate receptors on muscle cells. where are these cellular receptors located? a. on the cell membrane b. in the nucleus c. on the cell wall d. around the mitochondria
Answers: 1
Biology, 22.06.2019 03:00
The unique structure of the neuron is dedicated to the efficient and rapid transmission of neural signals. the relationship between neurons, the spinal cord, and the brain constitutes an elaborate communication system throughout the human body. all but one of the functions listed below are a result of this interaction.
Answers: 1
Biology, 22.06.2019 05:10
Any sound above what db can cause hearing loss in human beings
Answers: 1
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