If the coyote ate a wolf, the wolf ate the fox, the fox ate the
rabbit which ate grass, the fo...
Biology, 27.05.2020 07:58 001234567891011
If the coyote ate a wolf, the wolf ate the fox, the fox ate the
rabbit which ate grass, the fox in this scenario would be what
level consumer?
Answers: 2
Biology, 22.06.2019 03:00
Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils
Answers: 2
Biology, 22.06.2019 13:20
Choose the incorrect statement (a) the motor end plate membrane is only capable of generating graded potentials, but it is contiguous with the skeletal muscle sarcolemma, which can generate action potentials. (b) propagation of an action potential through the t-tubules into the sarcoplasmic reticulum triggers the release of ca++ into the cytoplasm of a skeletal muscle fiber. (c) the generation of suprathreshold endplate potentials in multiple muscle fibers could be due to the increased frequency of action potential generation at the axon hillock of a single motor neuron. (d) a greater amount of ach would be found in the presynaptic vesicles of a motor unit that fired several action potentials after exposure to botulinum toxin, than in a motor unit that fired several action potentials after exposure to the venom of the krait snake (which contains α-bungarotoxin).
Answers: 2
Biology, 22.06.2019 23:40
Which base is found only in rna? ribose othymine ouracil o deoxyribose detecteet
Answers: 1
Biology, 23.06.2019 00:00
Describe the structure of a virus, and explain how this structure differs from that of a cell.
Answers: 1
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