Characteristics of human chromosomes

The mitochondrion functions lipid storage protein synthesis photosynthesis dna replication atp synthesis

Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one

In general, characteristics that an organism survive and reproduce become more common in a population over time. what mechanism of evolution cause this change?