Copy of Thursday (02/15) - Unit 7 Skill Drill AAC (1/29/2025)

Because they are more likely to survive and reproduce.

Because they come from recessive alleles.

Because they come from dominant alleles.

Because the trait is an acquired phenotype.

A. Porifera

B. Mollusca

C. Chordata

D. Nematoda

Light moths decrease (hunted easily)

Dark moths increase (survive)

Light moths increase

Dark moths increase

Light moths will change their color to match dark moths.

Forest with primarily white-bark trees

Forest with primarily dark-dark trees

The yellow population will decrease

The yellow population will increase

The yellow population will stay the same

Clamouflage

Warn Predators

Attract Mates

Attract Predators

It increases the rate of mutation in the population.

It makes the species less endangered.

It increases the speed at which organisms develop over time.

It increases the chance that some offspring survive and reproduce.

Finding a mate

Competing for a source of water

Finding food

Fighting off hyenas

Modern whales suddenly lost their legs

Whales developed slowly over time

Whales share a recent ancestor with fish

Genetic Drift

Gene Flow

Natural Selection

Recombination

High competition

Low diversity

Many variations

Low reproduction

Their limbs have the same basic structure

They live in similar habitats

They eat the same types of foods

Bats used to live in water

They eat the same food

They are the same species

They share a common ancestor

They have the same shell

A

B

C

Fox

Zebra

Wolf

Bear

Gradualism

Gene Flow

Punctuated Equilibrium

Natural Selection

natural selection

gene flow

bottleneck effect

mutation

Competition within the flowers increases.

Predation increases.

Genetic variation within the flowers increases.

Mutations within the flowers increase.