Explain how Twain uses “sorrow,” whether through making fun of himself or others’ poor circumstances, to achieve humor, using evidence from the text.

the answer is yes, they are born/created, then they grow to their limit then produce offspring, then die.

it's c. (to reduce the greenhouse effect/carbon gasses)

thinking it would be d not too sure but i think it's right

label a cell membrane

label b cytoplasm

label c ribosomes

label d dna

the membrane forms the outside of the cell

cytoplasm is the liquid within

ribosomes are the components within that distribute rna

the dna is the genetic make-up