GCSE Biology: BMI and disease
People with a very high body mass index (BMI) are defined as obese.
Obesity leads to high blood pressure and the build-up of fatty deposits in the arteries, which lead to cardiovascular disease. #science #gcse #STEM #sciencerevision #aqa #ocr #edexcel #revision #bio

Don’t suffer with revision block! Drop a comment with a topic or concept you are struggling with and I will cover it in a video! #science #gcse #revision #physics #chemistry #biology #mreyrerevisionbites #teachersofinstagram

Image of a quasar ejecting energy into space.

Quasars are cosmic powerhouses fueled by supermassive black holes, shining billions of times brighter than the Sun. These distant beacons illuminate the early universe, revealing black hole activity and galaxy formation. Quasars light up the cosmos, showcasing the universe’s energy and mystery!