FREE WCAS Physical and Life Science Questions and Answer

Question 1

Students list ways people at their school can reduce landfill waste.

Ways to Reduce Landfill Waste at Our School
1. Serve lunches on reusable plates
2. Turn in some homework using email
3. Copy worksheets on both sides of the paper
4. Replace paper towels with hand dryers

Which other idea would most likely be included on this list?

Accepted Answer

Add recycle bins for paper in classrooms

Answer

Explanation:
This suggestion aligns with the theme of waste reduction and recycling. By adding recycle bins for paper in classrooms, students and teachers can easily separate paper waste from other trash, making it more likely that paper materials will be recycled rather than sent to the landfill. It encourages responsible disposal of paper waste and promotes recycling efforts within the school community.

Question 2

Which term describes the characteristics that help organisms survive or reproduce in their environment?

Accepted Answer

Adaptation

Answer

Explanation:
Adaptation refers to the traits or characteristics that enable organisms to thrive in their environment by increasing their chances of survival and reproduction.

Question 3

Which term best describes the physical characteristics of an organism that help it survive in its environment?

Accepted Answer

Physical adaptation

Answer

Explanation:
Physical adaptation refers to the way an organism looks or is built to help it survive in its environment. These are the physical traits like camouflage or sharp teeth that help organisms survive.

Question 4

Which term best describes the actions or behaviors of an organism that help it survive in its environment?

Accepted Answer

Behavioral adaptation

Answer

Explanation:
Behavioral adaptation refers to the way an organism acts or behaves with its environment to help it survive. This can include behaviors such as migration, hibernation, or communication techniques.

Question 5

What term describes the physical or behavioral traits that are programmed into an organism's DNA and are passed down from parent to offspring?

Accepted Answer

Inherited characteristic

Answer

Explanation:
These are traits passed down from parent to offspring through DNA. Options A, B, and D are not traits passed down through genetics but rather acquired or influenced by the environment or mutations.

WCAS - Washington Comprehensive Assessment of Science Practice Test

WCAS - Washington Comprehensive Assessment of Science Practice Test

FREE WCAS Physical and Life Science Questions and Answer