List at least three ways the structure of human teeth serve the function of eating meat and plant material.

Which class of molecules contains the amino group, nh2 (a) sugars (b) water (c) proteins (d) hydrocarbons

How do you transfer mrna into codons ? i'm so confused : (

As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes