Classifying Organisms

The second word in a scientific name should be _____.

What is your species name?

The first word in a scientific name is the ____.

Process or system of classifying organisms.

What was the probable cause of the Cretaceous extinction event?

During which era did mammals become more diverse?

What was added to the atmosphere by cyanobacteria?

About how old is life on earth?

The first word in a scientific name should be _______.

During which era did birds arise?

Flowering plants first appear in what era?

Which category in the classification of living things is the most specific?

Which of the following is most like the very first organisms that arose on earth?

What type of animal was dominant during the Mesozoic era?

Animals with a front and a back first appear in the _____.

The move from water to land occurred during the _____.

Which were the first organisms to engage in photosynthesis?

Which of the following is a current hypothesis explaining how life originated?

Who came up with the system of binomial nomenclature?

The idea that living things come from other living things.

Which type of organism was the first to colonize land?

The first life was ____.

Discredited hypothesis stating that life arises from non-living matter on a routine basis.

Which term refers to the two-name system of classifying living things?

Humans and dinosaurs coexisted.

The second name in a scientific name is _____.

About how old are modern humans?

Scientific names should be _______.

The origin of life from non-living matter in the deep past.

Multicellular life arose during the _____.

During which eon did life arise?

After kingdom, what is the next category in the classification of living things?

There was an extinction event at the end of what period?

Animalia, Fungi and Plantae are all examples of what?