What is the role of halter wings during insect flight? And

Describe the process/stages of metamorphosis of a butterfly.

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.

Amino acids with hydrophobic r groups are most often found buried in the interior of folded proteins.true or false.

Which hypothesis most likely explains the results at 60°c and 70°c