You are studying the amino acid sequence of a protein shared by four organisms. you want to know which organism is most closely related to organism a. you have data that shows the number of amino acid differences between organism a and each of the other organisms. study the data in the chart and use it to answer.
which organism does this data suggest is most closely related to organism a?
a. organism b
b. organism c
c. organism d

Is snow a type of precipitation? explain why or why not.

Why is it important that fibrin is insoluble in water?

Darrel conducted an experiment with the following procedure: fill two cups with ice water. place an uninflated balloon snuggly onto your left index finger. blow a little air into an identical balloon, and place it onto your right index finger. place both fingers into the cups of ice water. darrel noticed that his right finger felt warmer in the ice water than did his left finger. which of the following does the experiment show? a. air is a good radiator of heat. b. air is a good insulator of heat. c. air is a good conductor of heat. d. air is a good convector of heat.