FREE SCIENCE AND STUDY GAMES ABOUT L TO J TERMS

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FREE SCIENCE AND STUDY GAMES ABOUT L TO J TERMS

EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -60 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: body structure

Answer:

a part of an organism (for example, one or more bones)

Question 2: adaptive trait

Answer:

a trait that makes it more likely that an individual will survive in a specific environment

Question 3: offspring

Answer:

an organism produced as a result of reproduction

Question 4: cause

Answer:

an event or process that leads to a result or change

Question 5: potential energy

Answer:

the energy that is stored in an object or system

Question 6: reflect

Answer:

to bounce off without absorbing

Question 7: population

Answer:

a group of the same type of organism living in the same area

Question 8: repel

Answer:

to push objects away from each other

Question 9: velocity

Answer:

speed in a particular direction

Question 10: absorb

Answer:

to take in

Question 11: molecule

Answer:

a group of atoms joined together in a particular way

Question 12: friction

Answer:

a force between an object and the surface it is moving over

Question 13: moon phase

Answer:

the shape of the illuminated part of the Moon as it appears from Earth

Question 14: illuminate

Answer:

to shine light on an object and make it visible

Question 15: attract

Answer:

to pull objects toward one another

Question 16: ultraviolet

Answer:

a type of invisible light that is beyond violet on the spectrum

Question 17: gene

Answer:

an instruction for making a protein molecule

Question 18: evidence

Answer:

information about the natural world that is used to support or go against (refute) a claim

Question 19: system

Answer:

a set of interacting parts forming a complex whole

Question 20: force

Answer:

a push or a pull that can change the motion of an object

Question 21: evolution

Answer:

the process by which species adapt to environmental changes over a very long time

Question 22: related

Answer:

sharing a common ancestor population

Question 23: isolate

Answer:

to separate or set apart

Question 24: variation

Answer:

any difference in traits between individual organisms

Question 25: chromosome

Answer:

a long piece of DNA that contains many genes

Question 26: lunar eclipse

Answer:

when the Moon is completely dark

Question 27: orbit

Answer:

the nearly circular path a smaller object (like the Moon) travels around a larger object (like Earth)

Question 28: inherit

Answer:

to receive genes from a parent