Fact 1: When a cooler object touches a warmer object , thermal conduction occurs. Fact 2: Thermal conductivity varies with sediment type. Given the two facts above, when a cooler object touches a warmer object, conductivity varies with what?
OPTIONS:
- heat energy
- flow of electrons
- voltage
- activation energy
- Electrical energy
- sediment type
- energy barrier
- friction
sediment type
--
Fact 1: Cells are organized into tissues, and tissues form organs. Fact 2: Organs such as the stomach and liver also begin to develop. Given the two facts above, the liver is formed after cells for into?
OPTIONS:
- death
- humans
- Energy.
- tissue
- migrate
- grow
- recovery
- expelled
tissue
--
Fact 1: Cells are organized into tissues, and tissues form organs. Fact 2: Bacteria are one-celled organisms. Given the two facts above, what only have one cell and no tissue?
OPTIONS:
- ferns
- Most plants
- mice
- bacteria
- frogs
- Conifers
- cell wall
- fungi
bacteria
--
Fact 1: Bivalves feed on plankton and nonliving organic matter. Fact 2: Mussels are bivalve mollusks. Given the two facts above, what feeds on plankton and nonliving organic matter?
OPTIONS:
- barnacles
- mollusks
- animals
- the Sun
- sharks
- graptolites
- bacteria
- dogs
mollusks
--