Leaves 1. Which bird is most likely the oldest
species?

2. Why did these bird populations
change?

3. What is the physical trait that
changed in these birds caused by
natural selection?

4. Is this an example of convergent or
divergent evolution?

Many kangaroo rats live in the sonoran desert of the southwestern united states. they have a variety of adaptations for living in the desert. under which circumstance would the kangaroo rats of the sonoran desert be most likely to develop new adaptations by natural selection?

Nasa scientists must work together to make sure that everything is correct and accounted for when launching a shuttle. besides a physicist, what other type of scientist would be in making sure that the shuttle has the appropriate type and amount of fuel to reach its destination?

As an asteroid comes close to earth, it's name will change to? apex