mold of a fish
Biology, 21.04.2020 01:21 cristalybarrientos15
Which type of fossil is formed by sediments and found in sedimentary rock?
mold of a fish
petrified wood
carbon film of a leaf
preserved insect
Answers: 3
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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
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Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation
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Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?
Answers: 2
Which type of fossil is formed by sediments and found in sedimentary rock?
mold of a fish
mold of a fish
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