- The diagram shows the flow of organic molecules through an ecosystem. One process that occurs in this ecosystem is labeled X, and another process that
occurs is labeled Y.
X: Respiration
Y: Predation
Carbon dioxide
CO2
Y
X: Adaptation
Y: Decomposition
photosynthesis
O
X: Fermentation
Y: Nitrogen fixation
х
X
O
X: Decomposition
Y: Respiration
Microorganisms in soil
CLEAR ALL
Which two processes are identified by the labels X and Y?

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.