Two students are planning an experiment that would test how planaria respond the different two different environments they went up to investigations one that says the worms responses to different water temperatures and one that tested the worms responses to different levels acidity student one wants to buy two groups of flatworms and use a different group for each investigation student to think the same group of worms should be used for both investigations do you think either student method would give more accuracy results

The condition in which joints are inflamed is bursitis select the best answer from the choices provided ot f

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

(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.