Biology, 23.01.2020 17:31 libbymcvay
An athlete trains for a weight-lifting event in the olympics. what type of muscle fiber would be the most important for this athlete to develop?
select one:
a. slow twitch, because they contain more mitochondria than fast twitch fibers
b. fast twitch, because they primarily use aerobic respiration
c. fast twitch, because they primarily use lactic acid fermentation
d. slow twitch, because they can contract for long periods of time without fatiguing
Answers: 3
Biology, 22.06.2019 00:00
Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating
Answers: 2
Biology, 22.06.2019 01:50
Four different thermometers were used to measure the temperature of a sample of pure boiling water. the measurements are recorded in the table below. thermometer temperature reading 1 temperature reading 2 temperature reading 3 w 100.1°c 99.9°c 96.9°c x 100.4°c 102.3°c 101.4°c y 90.0°c 95.2°c 98.6°c z 90.8°c 90.6°c 90.7°c the actual boiling point of pure water is 100.0°c. what can be concluded from the data about the reliability and validity of the thermometers?
Answers: 1
An athlete trains for a weight-lifting event in the olympics. what type of muscle fiber would be the...
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