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___ is an example of a sexually selected trait in passerine birds.

plumage dichromatism

The introduced Nile monitor in FL may possibly become a threat to native ___.

Burrowing Owls

Denitrification is the conversion of ___ to N2

NO2

The development of young from unfertilized eggs is called ____.

parthenogenisis

Salamanders reach their highest diversity in ___.

Norther Hemisphere

The Platyhelminthes are the ___.

flatworms

Darwin found fossils of ___ at high elevations in the Andes, suggesting that the earth has changed over time.

marine invertebrates

Rhizobium is an example of a ____ that plays a role in nitrogen fixation.

bacteria

____ was the first period of the Cenozoic.

Tertiary

Most scientists think the earth is ___ years old

4.5 billion

Diving ducks mostly feed on ____.

invertebraes

Only species of vertebrates have ___.

True bone

There are about ___ species of birds in the world.

9700

In the Protosome line, the blastopore becomes the ____.

mouth

Water moves through soil to the groundwater by the process of ____.

perlocation

The term "plastron" refers to part of a turtle’s ___.

shell

Multicellularity might have evolved from coloniality.

true

Darwin observed that there were no ___ on oceanic islands.

large herbivorous animals

The ___ were African ratites introduced to Australia.

Ostriches

The Anhinga or snake bird is actually in the same order as the

pelicans

Protenoid spheres could have evolved via ___.

self assembly

___ is a deadly poison produced by some mushrooms.

amanitin

Both mitochondria and chloroplasts have two membranes

true

there are __ species of Kiwi

3

Redi’s experiment involved denying ___ access to decaying meat.

flies

Class _____ has the greatest number of vertebrae species.

Osteichthyes

The ___ is an example of a herbivorous lizard.

Green Iguana

Of the ratites only the ____ has just two toes.

Ostrich

There are roughly __ species of salamanders.

310

Ratite birds are characterized by having a ___.

flat sternum

____ are an example of a dabbling duck.

Mallards

Darwins theory of natural selection assumes that ____.

individuals vary

The ____ is the largest species of sea turtle.

Leatherback

Cone-nosed toads are adapted for burrowing.

true

In FL, alligators are hunted recreationally.

True

a true coelom is not seen in ___.

round worms

Swans and Geese tend to be plumage _____.

monochromatic

The ____ anole is a common species introduced to FL.

Cuban

In the mid- nineteenth century people mostly believed that species were ____.

immutable

The ___ are long tailed and short winged acrobatic fliers that mostly feed on birds.

accipiters

Pythons differ from boas in that boas are ___.

live bearers

____ lizards feed on eggs, small mammals and birds.

Monitor

Prokaryotic cells contain ___.

RNA

According to Darwin’s theory a bat’s wing is homologous with a ____.

penguin flipper

Dabbling Ducks characteristically feed in ____ .

shallow water

The eye-lash viper has a ____ between the eye and nostril.

heat detecting pit

The tropics may harbor more species with a narrower niches than temperate species.

true

The ____ is one species of bird with a keen sense of smell.

Turkey vulture

All chordate characteristics are seen throughout the lives of an individual.

False

The ___ has claws on its wings to help it climb through vegetation.

Hoatzin

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