Is it multiple choice? I believe it's brain, but I could be wrong.
Answer:
"U"-shaped, with peaks at the low and high extremes of beak size; disruptive selection
Mushrooms and shelf fungi are classified as cup fungi.
Answer:
D. New species of iguanas
Explanation:
A- doesn't make sense because nature changes every day.
B- More islands is possible but not likely considering your other options.
C- More tortoises is also possible but because I haven't read your text book or where your learned this information I can't be sure this is it.
D- Is the likeliest