Q: Light waves which interfere with themselves after interaction with a small aperture or target are said to what? Choices: - refract - adduce - reflect - diffract A:
diffract

(Question)
Q: What do scientists use to search other planets suitable for living? Choices: - optics - lasers - microscopes - telescopes A:
(Answer)
telescopes

Ques: Q: Mushrooms are an example of what type of organism, which includes beneficial and toxic specimens? Choices: - spores - bacteria - seeds - fungi A:
Ans: fungi

(Q).
Q: What are ionic substances completely held together by? Choices: - thermal bonds - localized bonds - magnetic bonds - ionic bonds A:
(A).
ionic bonds

Ques:Q: What evidence is there that mt. everest was once at the bottom of a sea? Choices: - skulls - corals - glaciers - fossils A:

Ans:fossils

Question: Q: The most common elements have the most tightly bound __________. Choices: - quarks - membrane - atoms - nuclei A:
Answer:
nuclei