Myosin and actin filaments are attached to a structure in muscle fiber called a(n) . A) A-line
B) Z-line
C) M-line
D) sarcomere

50 points! which of the following is an inference? a burning candle is extinguished when it is covered with a jar. the candle burns longer than expected in a jar that has a plant in it. a plant lives longer than expected in a jar that has a burning candle. there is more oxygen in the jar because there is a plant in it.