Q: Fact 1: Cells are organized into tissues, and tissues form organs. Fact 2: Different tissues then combine to form specialised organs . Given the two facts above, cells are organized into tissues, and tissues combine into what?

OPTIONS:
- allow growth
- Veins and arteries.
- epidermis and dermis
- specialized organs
- colors of the spectrum
- man made organs
- failing organs
- local organs

A: specialized organs

Q: Fact 1: An incandescent light bulb converts electricity into light by sending electricity through a filament. Fact 2: Additional electricity is stored in the battery. Given the two facts above, what can convert battery energy into light?

OPTIONS:
- incandescent light bulbs
- motors
- focusing a lens
- an electron lens
- generators
- speakers
- hydrogen and oxygen
- Firecrackers

A: incandescent light bulbs

Q: Fact 1: When light enters the eye through the pupil , that light falls on the retina. Fact 2: Receptors are cells in the retina that perceive light. Given the two facts above, what is used to perceieve light inside the pupil?

OPTIONS:
- an electron lens
- It expands
- Receptor Cells
- heat energy
- Energy.
- focusing a lens
- sensory neurons
- observe it

A: Receptor Cells

Q: Fact 1: Plasma cells are activated B cells that secrete antibodies. Fact 2: All cells have a plasma membrane. Given the two facts above, what are membranes made of?

OPTIONS:
- complex
- SO2
- matter
- made
- lmestone
- plasma
- Energy
- an ion

A:
plasma