How are the equator and the prime meridian used on maps? to provide a reference system to separate Earth’s four hemispheres to measure distances east and west to identify the location of Earth’s continents

primary succession begins with a bare rock and ends with a forest secondary succession begins after a natural disaster where there is a temporary setback after a forest fire or local destruction, but the surrounding area can fill in

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

cuz some people don't have enough food. that's why we need more ppl to donate food to the hungry.