Select the correct location on the image. Which organelle in a plant cell is responsible for the green color of leaves?
Chloroplast
Lysosome
Cytoplasm
Ribosomes
Nucleus
Rough
endoplasmic
recticulum
Mitochondrion
Cell wall
Vacuole

Why should the united state be concerned about air pollution in china?

(drag each tile to the correct identify which questions can be answered by what can be answered by science or which cannot. -is it right or wrong to use genetic engineering to produce new food products? -what are the most common social settings that tend to produce accomplished artists? -if a new gene is added to the genome of a tomato species, will that species be more resistant to insects? -should humans use biotechnology to bring extinct organisms from the fossil record back to life? -do the types of organisms found in the fossil record appear in consistent sequences in different parts of the world? -are michelangelo's paintings more impressive than rembrandt's?

The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.