3rd Grade Science › Characteristics Among Species
Plants and animals have variations in their physical and behavioral traits. How do these variations provide advantages to their survival?
Explain how the cheetahs' variation in traits has given it a survival advantage above other animals.
Pollinators prefer plants that have strong smells and brightly colored flower petals when they are selecting a place to collect nectar like the one pictured below. How does this variation in appearance give them an advantage in reproducing?
Pollinators prefer plants that have strong smells and brightly colored flower petals when they are selecting a place to collect nectar like the one pictured below. How does this variation in appearance give them an advantage in reproducing?
A population of dark-colored moths moves into an area with light-colored moths. The area has lots of birch trees. The dark-moths stand out against the white and grey trees. More dark moths are eaten by predators than light moths. Only moths that live to reproduction age will produce offspring.
Which moth or moths has the advantage because of their traits to get the change of reproducing?
Many species of frogs attract their mate with vocal calls and noises. Which variation in vocal calls would best help a frog attract a mate?
Many species of frogs attract their mate with vocal calls and noises. Which variation in vocal calls would best help a frog attract a mate?
Plants and animals have variations in their physical and behavioral traits. How do these variations provide advantages to their survival?
A population of dark-colored moths moves into an area with light-colored moths. The area has lots of birch trees. The dark-moths stand out against the white and grey trees. More dark moths are eaten by predators than light moths. Only moths that live to reproduction age will produce offspring.
Which moth or moths has the advantage because of their traits to get the change of reproducing?
Many species of frogs attract their mate with vocal calls and noises. Which variation in vocal calls would NOT help a frog attract a mate?