Which of the following best describes one way the endocrine system effects the reproduction system A. the endocrine system directly produces sperm cells and male and egg cells and woman both which are needed for puberty
B. the endocrine system produces hormones that make puberty possible
C. the reproductive system produces hormones that are required in order for the endocrine system to work properly
D. the endocrine system regulates mood and metabolism both which are necessary for reproduction

Afeature that an organism __ and reproduce in its environment is called a

Using complete sentences, explain how american indians felt about the land allotments. be sure to include their concerns about the program in your answer.

Where did the term “iron curtain” originate? the warsaw pact used the term iron curtain as a code word for communism. in a 1946 speech, british prime minister winston churchill said an iron curtain had fallen across the continent of europe. while visiting western europe in 1946, u. s. president harry truman commented that the mountains there looked like iron curtains. russian general secretary joseph stalin instructed citizens of eastern europe to hang iron curtains over their windows to protect themselves from stray bullets.