True or False? Variations that arise will only become prevalent throughout the population IF they are well suited to their environment.

What are the 3 "goals" all organisms must achieve in order to be reproductively successful?

What are the 3 categories or types of adaptations an organism may possess to aid their survival and/or reproduction?

What type of adaptations is shown here, by this shark's countershading?

What type of adaptation is shown here, by this camouflaged spider?

What type of adaptation is shown here, by this caterpillar posing as a snake?

Bent hind legs and forward-facing eyes, like that of this cheetah, are examples of what adaptation?

What type of adaptation is shown here, by the migration of these birds?

Select the term that best matches this definition: The prolonged dormancy of an organism during a hot or dry period.

This mother dog is raising lion cubs as her own offspring. The cubs trust her as their own mother. This behavior is called:

Some endotherms, like mammals, hibernate in the harsh winter months to conserve energy and improve their survival. What type of adaptation is this?

Suckling, or an infant's tendency to nurse soon after birth, is what type of behavioral adaptation?

Moths move towards light, even if the light may burn and kill them. This is what type of behavioral adaptation?

Many species of exotic birds live in rainforests where the males perform elaborate dances and calls to attract a female mate. What type of behavioral adaptation is this?

Scientist Ivan Pavlov experimented with his dog on the idea of "learning by association," also known as:

Which 2 of the following correctly describes "positive phototaxis?"

Some plant species have empty spaces for storing water. In which type of environment might this be most useful?

Adaptations for bitter taste and spikes in plants provide what for the plant?

Which of the following adaptations may be most helpful in the shady floor of the rainforest?

Most plants are _________________ meaning they contain vessels for transporting materials, which allows they to grow tall.

Which plant vessels are responsible for transporting water throughout the plant?

Which plant vessels are responsible for transporting sugars throughout the plant?

Flowering plants are known as:

Which of the following refers to the male structures of an angiosperm?

Which of the following refers to the female structures of an angiosperm?

The female part of a flower is called the pistil, and it has 3 parts including:

The male part of a flower is called the stamen, and it has 2 parts including:

What is the purpose of a flower's brightly colored petals?

Plants have adaptations to disperse their seeds away from the parent plant. Which of the following are NOT methods of seed dispersal?

Which of the following seeds might best be carried and dispersed by an animal's fur?

A yucca moth feeds on the nectar from the yucca flower, aiding the flower's pollination process. What type of symbiotic relationship is this?

Barnacles attach themselves to whales to help them collect more food from the water. The whales seem unaffected. What type of symbiotic relationship is this?

A tick attaches itself to a dog to feed on its blood. Not only does this steal the dog's blood, but the tick could also transmit diseases to the dog. What type of symbiotic relationship is this?

Chemical pheromones are released by female moths to attract male moths. Which type of adaptation is this?