adaptation in plants and animals class 6

Front

Adaptations are:

Back

Body parts and behaviors that help an organism survive in their environment

Answer explanation

Adaptations include both body parts and behaviors that enhance an organism's ability to survive in its environment. Therefore, the correct answer is 'Body parts and behaviors that help an organism survive in their environment'.

Front

True or false: Animals can choose their adaptations

Back

False

Answer explanation

False. Animals cannot consciously choose their adaptations; these changes occur over generations through natural selection based on environmental pressures and genetic variations.

Front

Which adaptation might help protect a plant from being eaten?

Back

A thorny stem

Answer explanation

A thorny stem is an effective adaptation that deters herbivores from eating the plant, as the thorns can cause physical harm. Other options, like a waxy coating or attracting insects, do not directly prevent consumption.

Front

Which adaptation is an example of a physical adaptation?

Back

Having white feathers

Answer explanation

Having white feathers is a physical adaptation because it refers to a tangible characteristic of an organism. In contrast, knowing when to migrate and staying away from predators are behavioral adaptations.

Front

Penguins huddle together to stay warm - is this a behavioral adaptation or a physical adaptation?

Back

Behavioral adaptation

Answer explanation

Penguins huddle together to conserve heat, which is a behavior they exhibit in response to cold temperatures. This is a behavioral adaptation, as it involves actions taken to improve survival rather than a physical change.

Front

Giraffes have long necks that allow them to reach leaves in high trees - is this a behavioral adaptation or physical adaptation?

Back

Physical adaptation

Answer explanation

The long neck of giraffes is a physical adaptation, as it is a structural feature that enables them to reach high leaves. Behavioral adaptations involve actions or behaviors, while physical adaptations are anatomical traits.

Front

An example of the human body's adaptation to its environment is:

Back

Lungs for breathing air

Answer explanation

Lungs for breathing air are a key adaptation that allows humans to extract oxygen from the environment, essential for survival. Other options do not represent direct adaptations to the environment like the lungs do.

Front

An animal's color or pattern that helps it blend into its surroundings

Back

Camouflage

Answer explanation

Camouflage is the adaptation that allows an animal's color or pattern to blend into its surroundings, making it less visible to predators or prey. This is distinct from mimicry, which involves imitating another species.

Front

An animal's color or pattern that helps it blend into its surroundings

Back

Camouflage

Answer explanation

Camouflage is the adaptation that allows an animal's color or pattern to blend into its surroundings, helping it avoid detection by predators or prey. This is distinct from mimicry, which involves imitating another species.

Front

Which of these BEST describes how some birds survive when the weather gets cold?

Back

They migrate to a warmer climate

Answer explanation

Birds often migrate to warmer climates during cold weather to find food and avoid harsh conditions. This behavior is a key survival strategy, making option b the best description of how some birds survive the cold.