Please help and thank you! Multicellular organisms respond to external stimuli by coordinating cellular responses within and among tissues, organs, and organ systems. Which claim below accurately states how communication occurs within a body? A
Red blood cells and white blood cells allow communications between different parts of multicellular organisms.

B
Bones and muscles allow communications between different parts of multicellular organisms.

C
Hormones and nerve impulses allow communications between different parts of multicellular organisms.

D
Chromosomes and genes allow communications between different parts of multicellular organisms.

you did not attach the discourse, but i assume it to be the discourse on the origin and basis of inequality among men (the original titile in french is: "discours sur l'origine et les fondements de l'inégalité parmi les hommes"), also know as "second discourse". in this discourse, jean-jacques rousseau emphasizes that private property is the basis of all inequalities.

therefore, what enabled the old regime to maintain as long as it did was private property.

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.