Answer:
Humans are now responsible for causing changes in the environment that hurt animals and plant species. We take up more space on earth for our homes and cities. Human activity often changes or destroys the habitats that plants and animals need to survive.
Explanation:
B) The fossil record provides evidence of a common ancestor to many species
Answer:d
Explanation: giraffe strenched their necks to reach food and resulted into their offspring having longer necks
Answer:
Xylem
Xylem are strong, thick tubes. They carry water and minerals from the plant's roots to its leaves. Water and minerals must reach the leaves.
