The larva of a frog is a tadpole. true or false.

The body is protected against harmful flu viruses by

Chlorophyll is found in plant leaves and absorbs light from the sun to enable plants to perform photosynthesis. magnesium is an important component of chlorophyll. the concentration of magnesium ions is higher in the root-hair cells of plants than in the soil. which mechanism of ion uptake would best enable a plant to produce a steady supply of chlorophyll? osmosis diffusion passive transport active transport

Which best explains why there are 64 possible codons in the genetic code and only 20 amino acids that make protiens of living organisms on earth