The thermal transfer of energy by electromagnetic waves through the vacuum of space. evaporation radiation convection condensation

radiation

Explanation: There are three MODES OF HEAT TRANSFER :

1. Conduction: This type of heat transfer happens when there is direct contact between the two object.

2.  Convection: This type of heat transfer happens when there is a movement of fluid (liquid or gas).

3.  Radiation: This type of heat transfer happens when there is direct transfer of energy in the form of electromagnetic waves through space.

label a cell membrane

label b cytoplasm

label c ribosomes

label d dna

the membrane forms the outside of the cell

cytoplasm is the liquid within

ribosomes are the components within that distribute rna

the dna is the genetic make-up