A hawk moth looks much like a crumpled and veined dead leaf, an appearance that helps to protect it from predators. This is an example of which of the following? A mutation
A mutation

An allele
An allele

An adaptation
An adaptation

A balanced polymorphism
A balanced polymorphism

How are gene and protein sequences used to classify organisms?

For a to be healthy, it has to have lots of different kinds of plants and animals. all of the different types of plants and animals in an ecosystem. name four types of ecosystems from those listed in the video. b) c) d) most living things live here. all living things depend on how an ecosystem like a game of sticks? why should we build new buildings on existing land? name four extinct species from those listed in the video. b) c) d) the best way to wipe out a species is to the largest ecosystem in the world is this percent of the world is covered by water. how many of all species in the world live in the ocean? list five things you can do to increase biodiversity. b) c) d) e) how many species are we losing per hour?

Greenthe fossil record is the history of life recorded byhuman observationgod. climatologists. remains of the past.