You and your friend inspect a group of fossils from different organisms with various features. Your friend is convinced that all Of the fossils are unrelated but you find evidence that these organisms share an ancestor. What is an example of evidence that you could use to best support this argument? number of bones
Height
Patterns in limb structures
Tooth features

for points guys

the population of unionid mussels in the hudson river decreased after zebra mussels were introduced. zebra mussels, a nonnative species, competed with the unionid mussels for food. the zebra mussels were able to outcompete the unionid mussels, allowing the zebra mussel population to increase dramatically over six years. the unionid mussel population decreased due to a lack of food.

hope this :