Biology, 18.10.2019 09:30 marygomez11
What happens when atp supplies energy for thin filaments in a muscle fiber to slide over the thick filaments?
a. the muscle contracts
b. the muscle relaxes
c. the muscle both contracts and relaxes
d. the muscle neither contracts nor relaxes
hair would be dry and brittle without the presence of
a. sebaceous glands
b. keratin
c. melanin
d. fat
compared with the walls of arteries the walls of capillaries
a. are thicker
b. are thinner
c. lack valves
d. have more resistance
Answers: 1
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Which hotel do you think is most likely to move ahead in market competition? a. a hotel that provides basic amenitiesb. a hotel that provides luxurious amenitiesc. a hotel that shows understanding of customers' latent needsd. a hotel that gives discounts
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Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z
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Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.
Answers: 1
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“in 1492 columbus sailed the ocean blue” is an example of: a)explicit memory b) procedural memory c) semantic memory d)episodic memory
Answers: 3
What happens when atp supplies energy for thin filaments in a muscle fiber to slide over the thick f...
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