Which best describes the role of a negative feedback loop? the output is reduced so the body can maintain homeostasis the output builds so the body can maintain homeostasis hormone levels in the blood increase to increase effects hormone levels in the blood decrease to increase effects

Which plains area lies in both the united states and canada? altiplano central canadian shield coastal plains great plains

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.

In 2001, records showed that local stocks of fish were down worldwide. yet, records of harvests indicated that fish were being taken at records rates. what was actually happening?