<span>Unsustainable versus Sustainable Living. ... We cannot live sustainably without a healthy en- vironment, but our unsustainable lifestyles are causing environmental degradation, making it more difficult to live sustainably. Humanity's enormous environmental impact is causing a global crisis.</span>
B because I’m pretty sure only whales and dolphins have blowholes
Answer:
I'm pretty sure orange, blue, red and yellow.
The answer is...
A.Telophase II