What satellite was launched to observe the Sun? * Mercury Project
Solar Looking Glass
Solar Dynamics Obseritory
Hubble Space Telescope

Ineed to know why d is the correct answer asap

Microorganisms are involved in each of the following processes excepta. smog production.b. food production.c. infection.d. o2 production.e. decomposition of organic material.

16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.