PCBs were found in greater concentrations in lakes where more salmon spawned.
Answer:
both
Explanation:
You'll use less water....less hot water so water and energy are saved
Answer:
hhsjsjjsjsjsjs
Explanation:
Ahajjajakkakajaja 8jsjsjajjajauauauauajajajaja
The atomic mass is roughly equal to the sum of protons and neutrons of an atom.
9 protons + 10 neutrons = 19
Atomic mass of Flourine is 19.
Theres: the vacuole, nucleus, rough endoplamid reticulum, smooth endoplasmic reticulum, cell memebrane, cell wall, chloroplast, mitochondria, golgi apperatus, lysosomes, and ribosomes
