What is the likeliest limiting factor restricting phytoplankton to approximately the top ten feet of the ocean, rather than deeper?

quantity of light
quality of light
presence of nitrates
lack of oxygen

Type the correct answer in the box. use numerals instead of words. fiona has a lovely flower bed in her yard. she wants to add a fence along one side of the flower bed. the fence material is sold in meters. fiona knows that her flower bed is 200 centimeters in length. how much fencing material does fiona need in meters? fiona needs meters of fencing material for her flower bed.

Did you know that a single bee would have to go to over 2 million flowers to make a single pound of honey?

Which two criteria must be met before scientist can use radiocarbon dating? explain your answer