Answer:
Explanation:
More than 99 percent of all organisms that have ever lived on Earth are extinct. As new species evolve to fit ever changing ecological niches, older species fade away. But the rate of extinction is far from constant. At least a handful of times in the last 500 million years, 75 to more than 90 percent of all species on Earth have disappeared in a geological blink of an eye in catastrophes we call mass extinctions.
Though mass extinctions are deadly events, they open up the planet for new forms of life to emerge. The most studied mass extinction, which marked the boundary between the Cretaceous and Paleogene periods about 66 million years ago, killed off the nonavian dinosaurs and made room for mammals and birds to rapidly diversify and evolve.
The first one melancholy.
I hope this helps :)
Answer:
C) This is an indicator of lady Macbeth's mind
Explanation:
She is worried about getting caught and how far her husband is going to go.
She is feeling the guilt of a murder.
But she knows that there is already blood on her hands.
Answer: C. Both of these
Explanation:
In doing this, you explore fully and convince your subjects into dancing to your very own tone.
Answer:
c.) It cannot be helped
Explanation:
In the book there is a chapter named that, and it explains what the thing means.
