| Text | Species richness is a measure of the number of different species in a commmunity. Can be worked out by taking random samples of a community and counting the number of different {{c1::species}} |
| Tags | Biology::Topic4BIO_PRIME::biodiversity |
| Front | What do large or charged particles diffuse through through |
| Back | Carrier and channel proteins
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| Add Reverse | |
| Tags | Biology::Topic2BIO_PRIME::diffusion |
| Text | During Inspiration, rib cage moves {{c1::upwards}} and {{c2::outwards}} and diaphragm moves {{c3::downwards}} and {{c4::flattens}} |
| Tags | Biology::Topic3BIO_PRIME::gas_exchange_in_humans |