Acell needs nutrients for its survival. complex nutrient molecules, such as sugars and proteins, are taken into the cell and broken down into simple, usable molecules by cellular enzymes. these simple molecules provide the required energy to the cell for its survival. which organelles are most responsible for taking in and breaking down the nutrients for the cell? a. nucleus and chloroplast b. cell membrane and lysosome c. mitochondria and cell membrane d. lysosome and nucleus

Will someone earth science water cycle: will someone tell me how the water cycle works, but in a story? ? pretend you are a drop of water somewhere. (like; "once i was floating around in a cloud" or, "once i was lying in a puddle in the middle of a parking lot.) and tell your life story! and use the words "evaporation" "condensation" "accumulation" "transpiration" "precipitation" and "runoff" tell the story like your the drop of water telling your life story. include all the parts of the water cycle including those vocabulary words above. and !

Which statement explains what upwelling causes? a. upwelling causes tides to rise and fall. b. upwelling causes changes in the direction of currents. c. upwelling causes nutrients, minerals, and tiny organisms to rise. d. upwelling causes currents in the pacific ocean to change direction. i think the answer is c.

Put these ecosystems in order of least biodiversity to most biodiversity 1. mediterranean forest 2. indonesian rain forest 3. arctic ocean