6) Base your answer on the diagram below. The diagram represents plant photosynthetic
activities taking place in a "food factory."
Sun
Waste product
Chlorophyll-a radiant
energy absorber
Hydrogen
transfer system
HH
Chemical synthesis
Splitting of water
Н,0
H2O
The chemical synthesis area most likely contains
A)
structural components known as grana
B)
structural components known as mitochondria
C)
enzymes necessary for carbon-fixation reactions
D)
enzymes necessary for fermentation

Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?

How do temperature and salinity affect deepwater currents? they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water.

Why is a mushroom considered a heterotroph