Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to become an evolutionary biologist [title] Earn a high school diploma. [step] In order to become an evolutionary biologist, you will first need to graduate from high school. As a high school student, you should take as many math and science courses as possible to prepare you for coursework in these subject areas at a university or community college.

Ending1: [substeps] You should ensure your school is accredited by science graduate accreditation (accfpb). [title] Complete either an undergraduate or graduate level bachelor's degree in evolutionary research. Ending2: As a student you will want to look into coursework in these areas to gain knowledge and guidance to become a successful biologist. [substeps] Gpa or sat or act-based honors courses are highly likely to earn you a doctoral in biology and chemistry. Ending3: [substeps] Try to take advanced placement courses in science and math, if possible. If you have the opportunity, try to take science or math courses for college credit as a high school student. Ending4: [substeps] High school students need between 4 and 6 course courses in one subject each year. They also need 1 , 500 hours of classroom studying time each semester.

Answer format: ending1/ending2/ending3/ending4