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Ch. 5 science test
| Question | Answer |
|---|---|
| Which trait of the squirrel is acquired not inherited? | Eating acorns on a tree |
| Can a woodpecker change the traits of a tree? | Yes, a woodpecker pecks holes in the tree so those holes are acquired traits |
| Which traits will it most likely pass on to its male offspring? | Red color, shape of its feet, wing to fly with |
| How long does living with adult orcas help young orcas survive in the ocean? | The young orcas learn hunting skills from adult orcas |
| Why do newly hatched sea turtles need instinctual behaviors to survive? | The sea turtle needs to move from into the ocean, Adult sea turtles are not present so the young cannot learn from adults |
| Some species of bats will hibernate over the winter. Which statement describes hibernation and its usefulness to bats? | Hibernation is an instinctual behavior that helps bats survive a harsh change to their enviornment. |
| Which role do decomposers play in a food web? | Decomposers return matter to the soil. |
| Which sequence describes a possible flow of energy through the food web? | sun. grass, grasshopper, sake, hawk |
| What conditions are most likely to cause an increase in competition in an environment. | A limited amount of resources and not enough space for the species in the area |
| What unique trait about Florida makes it ideal destination for many animal migrations? | Florida has seasons that are unique and stays warm for most of the year. |
| How can water pollution affect the organisms that live in the ocean? | Pollution ruins the quality of the water and can poison the plants and animals that live here. |
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