Switch to Twig Science to check out our NGSS product.
Microscopic outgrowths from some tissues and organs.
Self-regulation in highly specialised fields.
In materials science, the surface on which a coating is deposited. In biochemistry, a substrate is a molecule on which an enzyme acts to produce reaction products.
A salt or compound containing a carbonate ion.
The portion of the electromagnetic spectrum that our eyes can see.
The transfer of pollen from an anther to a stigma, enabling sexual reproduction in flowering plants.