Biology, 27.11.2019 00:31 arthurdolz
Like humans, birds have fast twitch and slow twitch fibers. flying requires bursts of energy and rapid movement. what type of muscle fibers are most likely used when chickens fly?
fast twitch, because they produce small amounts of energy quickly
slow twitch, because they produce small amounts of energy quickly
slow twitch, because they can contract for long periods of time without fatiguing
fast twitch, because they produce excess atp
Answers: 2
Biology, 21.06.2019 22:30
Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials
Answers: 2
Biology, 22.06.2019 03:50
The chromosomal structure that limits the number of cell divisions of a cell is the the chromosomal structure that limits the number of cell divisions of a cell is the kinetochore telomere histones centromere
Answers: 3
Biology, 22.06.2019 11:00
The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian
Answers: 2
Like humans, birds have fast twitch and slow twitch fibers. flying requires bursts of energy and rap...
Mathematics, 05.05.2021 17:50
English, 05.05.2021 17:50
Biology, 05.05.2021 17:50
Mathematics, 05.05.2021 17:50
English, 05.05.2021 17:50
Mathematics, 05.05.2021 17:50
SAT, 05.05.2021 17:50