Question 3 Which of the following provides the best evidence that organ systems in the human body interact with one another? Shivering in response to sensing of cold environment Storing waste products for later elimination Breaking down nutrients from ingested food Exchanging of gases with the atmosphere

its a

Explanation:

a is correct because shivering is a response to the cold and it happens with ur circulatory and nervous systems.

the principle of segregation describes how pairs of gene variants are separated into reproductive cells. from his data, mendel formulated the principle of segregation. we now know that the segregation of genes occurs during meiosis in eukaryotes, which is a process that produces reproductive cells called gametes.

i think the answer is composed of atoms