enough perhaps a Gcse.
Addition
what kind of ray? laser? sunshine? marine mammal? The name Ray would still be Ray in Spanish,mm though pronounced with a more rolled "r."
yes
You definitely need to have a solid background in math. The better you are at math, the better marine biologist you can be. Now do not let that worry you. If you really want to be a marine biologist, you'll work it out. Sometimes, you just need to find the right teacher to make it more understandable. I'm sure you can do it. I'm a marine biologist. I've got a site, mylifeasamarinebiologist.wordpress.com designed to answer questions just like this, to give kids an idea of what it's like to be a marine biologist. I think following it will give you a good background to get yourself ready for your career.
This is a stupid question, every mammal has a heart, and for an animal to have blood and to live, they MUST have a heart. Dummy.
is taht a joke? 25,000 is like nothing. do the math its lke 2000 a month . that's not good at all.
Pre Calculus .
It involves rescuing animals from under the sea.
No. Math is relative to you, your location and frame of reference. Our math is limited to what we understand and can compute. Math is greater than what we know, or can know.
Writers do not need to know math to succeed.
I know that it sucks...
What math test is it? I need to know to answer.