When identifying minerals, scientists often look at the color of the mineral when it is in powdered form. what is this color called? a. the grain of the mineral b. the luster of the mineral c. the color of the mineral d. the streak of the mineral

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.

Where in the cell are ribosomes made?