What do cinders, ash, and lava all have in common? they all travel thousands of kilometers by air after volcanic eruption. they all flow slowly down the sides of volcanoes after eruption. they are all different forms that magma takes after a volcanic eruption. they are all formed during effusive, but not explosive, eruptions.

Imagine a person stepping on a pin and pulling his or her foot away. look at the reflex arc of this scenario below. which statement best describes the image? a)the sensory nerve carries the signal from the effector to the interneuron, and the motor neuron carries the signal to the receptor. b)the motor nerve carries the signal from the receptor to the interneuron, and the sensory neuron carries the signal to the effector. c)the sensory nerve carries the signal from the receptor to the interneuron, and the motor neuron carries the signal to the effector. d)the sensory nerve carries the signal from the receptor to the motor neuron, and the interneuron carries the signal to the effector.

Aquantity of gas has a volume of 18 m3 and an absolute temperature of 225 k. when the temperature of the gas is raised to 380 k, what is the new volume of the gas? (assume that there’s no change in pressure.)

which is an effect of short-term environmental changes? a) adaptation b) speciation c) extinction d) death (5 points)