1)Successive waves that arrive at the beach have different heights because they
a) are uniform if they are from the same swell
b) hit the bottom at different angles
c) have received different amounts of energy in the fetch
d) have different amounts of water in them.

2)Goldfish, tilapia and barracuda belong to which class of fish?
a) Osteichthyes
b) Chondrichthyes
c) Agnatha
d) Countershaded

please help

Question

1)Successive waves that arrive at the beach have different heights because they 
 a) are uniform if they are from the same swell 
 b) hit the bottom at different angles 
 c) have received different amounts of energy in the fetch 
 d) have different amounts of water in them. 

 2)Goldfish, tilapia and barracuda belong to which class of fish? 
 a) Osteichthyes 
 b) Chondrichthyes 
 c) Agnatha 
 d) Countershaded 

 please help

e.mccormick · Answer

This is not a computer science question. If it is earth science, ask this type in Geography.  You might also have some luck in Biology.