Two species of frogs belonging to the same genus occasionally mate, but the embryos stop developing after a day and then die. these two frog species separate by two species of frogs belonging to the same genus occasionally mate, but the embryos stop developing after a day and then die. these two frog species separate by reduced hybrid viability reduced hybrid fertility hybrid breakdown gametic isolation

Astudent visits the beach during a very hot day she steps on the santa and jumps because it is so hot what type of heat transfer is demonstrated by the sand in this example

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

Which survival need shortage would most affect articular cartilage's ability to rebound after joint compression, and why does it have this effect? which survival need shortage would most affect articular cartilage's ability to rebound after joint compression, and why does it have this effect? nutrients, since the majority of cartilage is made out of polysaccharide glycosaminoglycans (gags). water, since it makes up to 80% of cartilage's content and cushion articular bone surfaces. normal body temperature, since higher temperatures would slow down necessary biochemical reactions. oxygen, since cartilage cells receive this gas directly from nearby blood vessels?