This week in science class, we learned more about photosynthesis and respiration.
photosynthesis reactents and protects
C6H12O6+6O2->6CO2+6H2O+energy
respiration reactents and protects
6CO2+6H2O+energy->C6h12O6+6O2
they have in common that photosynthesis's reactent is the same as respiration's protect then the respiration's reactent is the same as the photosynthesis's protect.
we also learned about DNA. it stands for deoxyribonuclic acid. we did an experiment which made our DNA stick together and we saw the clump.this is some stuff we dicided:

• looks like a tornado->spiraled
• nucleus->where it is
• doesn't dissolve in achol
• twisted ladder
• large molecule

as i said it looked like a twisted ladder. there is one part that is called the double helix. then the ladder needs steps kind of like rungs.