Hi ParentVisitor,
Congratulations on your daughter's offers. I'm a current PhD student in evolutionary biology at the University of Exeter, and might be able to offer some help for how to pick the course.
As mentioned by others in this thread, these courses can be quite different. Biology is a notoriously diverse and wide-ranging subject, from the study of biochemistry and subcellular mechanisms to landscape-scale ecology. I'd encourage your daughter to reflect on which parts of biology she finds most interesting, and which she is also likely to do the best in and most enjoy a future career working in.
As all of the universities you have mentioned are research intensive universities, it means that the academics who teach on each course will also more than likely be active researchers themselves, winning grants, publishing papers and leading teams of postdocs and PhD students. I'd do some reading on the research interests of the faculty at each of these universities,
for example here for Exeter, and see which best aligns with the interests of your daughter. What each university researches will directly inform what they teach, and the modules that make up each course -
for example as listed here for Biomedical Sciences at Exeter. For this reason, even similarly titled biological science degrees can actually look quite different across different institutions.
I also did a year abroad in the USA as part of my own undergrad degree, and the partner destinations available at each university will be different. For example, at Exeter you can find a list for bioscience degrees
here. If your daughter really wants to go to Australia for example, it's worth checking to see that it's an option at that specific institution and course combination. Do note that these lists can change year on year, for example my study abroad university (UT Austin) was only added as a partner in my second year of my degree, so wasn't advertised at the time I was making my UCAS choices.
Finally, also consider the city and student lifestyle and how that might differ between your choices. Is it important to be close to home to travel back at the weekend, would you rather live in the North-East or South-West, do you have any hobbies or interests that would lend itself more to being in one location to another, how important is university sport or other extra-curricular opportunities that might vary from institution to institution?
I hope that's helpful, but please don't hesitate to get in touch if you have further questions.
Kingsley
University of Exeter Student Ambassador