Answer: B. Osmosis Across a Membrane
The movement of water across a gradient is called osmosis.
Chromosome is a structure that contains DNA molecules packaged around histone proteins, therefore carries the heredity material. Chromosomes number determines whether a cell is haploid (n) or diploid (n). A diploid cell has both set of homologous chromosomes while the haploid cell has only one set. Nucleus is the cellular structure that is responsible for the localized storage of chromosomal DNA.
A because the vesicles transport materials and nutrients around the body.
I believe the answer can be C, correct me if i’m wrong
