4) In an experiment to study the effect of amylase on starch, samples of substrate and enzyme solutions are taken. The
volumes of substrate and enzyme solutions in each sample are the same. The temperature at which the experiment is
performed is also constant. The buffer solutions used for the experiment have pH 3, pH 5, pH 7, pH 9, and pH 11.
What can be BEST predicted about the result?

This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is

Competition occurs between species when

Getting out of bed is the first goal i tackle each day. 2several small goals are achieved by me as the day progresses. 3when i am riding the bus home or walking the dog, i think about the bigger goals i have for my life. which statement correctly describes the verb tense, aspect, and voice in this paragraph? a.sentences 1 and 2 contain present progressive verbs. sentence 3 contains both present progressive and simple present verbs. sentence 2 uses passive voice. b.sentences 1 and 2 contain simple present verbs. sentence 3 contains present progressive verbs. all three sentences use active voice. c.sentences 1 and 2 contain present progressive verbs. sentence 3 contains simple present verbs. all three sentences use active voice. d.sentences 1 and 2 contain simple present verbs. sentence 3 contains both present progressive and simple present verbs. sentence 2 uses passive voice.