Which organelle breaks down glucose to release energy?
The mitochondrion or mitochondria
Which organelle is the "brain" of the cell?
The nucleus
Which organ system transports oxygen and nutrients to cells?
The circulatory system
Plants combine carbon dioxide and __________ to make glucose (sugar/plant food).
water
The process plants use to make sugar or food for themselves is called what?
Photosynthesis
The brain and the spinal cord are part of the peripheral nervous system or the central nervous system?
central nervous system
What is the smallest unit of matter?
particles or atoms
How is thermal energy being transferred down the metal rod?
Through conduction
How is thermal energy being transferred from the sun to earth?
Through radiation
How is thermal energy transferred in the air?
Through convection
Would this material be a good insulator or conductor?
Insulator
