Match the following terms and definitions,
vestigial
1. form and structure of an organism or any of its parts
2. the splitting of a lineage into separate and distinct species
speciation
group of related organisms that share features and
characteristics
species
4. small or underdeveloped
morphology

The fauces connects which of th following structures to the oropharynx

Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials

What is the relationship between absorbance of light and the rate of photosynthesis?