Q: What is the name for a matter that has a fixed volume and a fixed shape? Choices: - gas - stable - liquid - solid A:
solid

(Question)
Q: Lenses make use of what to create images? Choices: - envelopment of light - stimulation of light - resonance of light - refraction of light A:
(Answer)
refraction of light

Ques: Q: What do a river and all its tributaries make up? Choices: - abundance system - water system - food system - river system A:
Ans: river system

(Q).
Q: Physical or chemical changes are generally accompanied by a transfer of what? Choices: - shape - pressure - color - energy A:
(A).
energy

Ques:Q: Hair is a component of which bodily system? Choices: - circulatory - relatable system - trypeta system - integumentary system A:

Ans:integumentary system

Question: Q: What hypothesis states that the biosphere is its own living organism Choices: - the seager hypothesis - Big Bang theory - small world theory - the gaia hypothesis A:
Answer:
the gaia hypothesis