3. Tracheids that have specialized to move material upward are called?

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?

it's false. hope i .

equation+ critical thinking + a pinch of enthusiasm= your answer

explanation:

of this it had caused the environment to greatly changed, and also caused many animals to adapt.