Which organism in the food web might be found in the first trophic level of the food chain?
a. cougar
b. mouse
c. coyote
d. acorns
(apex)

This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.

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

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.