ANSWER THESE QUESTIONS what is moon tides?
what is a spring tide?
and how does the moon affect the tides? HAVE A GOOD EXPLANATION

where is the diagram?

if you insert the diagram ill be able to you

what is this saying?

on island x the species needed to adapt because they were being subject to predators which didn't inhabit island y.  

a) carbon, hydrogen

b) carbon, hydrogen, oxygen, nitrogen

c) carbon, hydrogen, oxygen, nitrogen, phosphorus

d) sugar

e) amino acid

f) nucleotide