Jake concluded that the runoff had little effect on the dissolved oxygen levels, and aisha concluded that the runoff had a major effect on dissolved oxygen levels. what is the most likely reason that jake and aisha formed different conclusions? each person used different references for comparison. jake recorded the wrong measurements on two days. aisha converted the units before creating her graph. the students used different ranges for their y axes.

Living cells cannot use heat to provide the activation energy for biochemical reactions because which choice(s) complete the sentence correctly? a) answer choice ii. eliminate b) answer choices ii and iv. c) answer choice iii and iv. d) all answers can complete the sentence.

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen