Which organism's dna will differ the most from the leopard? why?

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?

All ova contain sex chromosomes corresponding to: x y xx xy

Need the diagram below, which is not drawn to scale, shows the position of the earth, moon, and sun. what type of eclipse occurs when the earth, moon, and sun are lined up in the order shown? a. planetary eclipse b. solar eclipse c. martian eclipse d. lunar eclipse