Variations
What term describes differences in traits among individuals in a population?
variation
What are structural adaptations?
physical features of an organism that enhance survival
What are behavioral adaptations?
actions organisms take to survive
What are physiological adaptations?
internal processes that help organisms survive
What is an adaptation?
a trait that improves a species' ability to survive and reproduce
How do variations in traits occur within a population?
through genetic mutations and reproduction
Give an example of a structural adaptation in plants.
deep roots to help access water
How does migration serve as a behavioral adaptation?
it helps animals find food and better climates
How does the ability to produce venom function as a physiological adaptation?
it helps capture prey and deter predators
How do adaptations evolve over generations?
through the process of natural selection acting on variations
Why are variations important for natural selection?
they provide a range of traits that can affect survival and reproduction
How does the beak shape of birds reflect structural adaptations?
it varies based on their food sources, aiding survival
give an example of a behavioral adaptation.
swimming in schools, moving in packs, migration, etc
Why do some animals have thicker fur in winter as a physiological adaptation?
to retain body heat in cold temperatures
Why are adaptations important for a species’ long-term survival?
they enable species to cope with changing environments
Give an example of a trait variation that affects survival in animals.
fur color in polar bears for camouflage
What is the purpose of camouflage in structural adaptations?
blend in with the environment. to help organisms avoid predators or sneak up on prey
Why is hibernation considered a behavioral adaptation?
it allows animals to conserve energy during harsh conditions
What is a human physiological adaptation?
fever response
Give an example of an adaptation that has helped a species thrive in a specific habitat.
the long neck of a giraffe for reaching high leaves
How can environmental changes impact trait variations in a population?
they can favor certain traits over others, leading to changes in the population's genetic makeup(adaptations)
Describe how webbed feet in ducks are a structural adaptation.
they help ducks swim efficiently in water
How do social behaviors in wolves enhance their survival?
they work together to hunt and protect their pack
production of toxins in certain flowers
How can human activities impact natural adaptations in wildlife?
they can alter habitats, affecting survival and reproduction