Select the correct answer. What is structural adaptation?
O changes in the way an organism behaves so as to survive in a given environment

O physical changes in an organism in order to survive in a given environment

o invisible changes in an organism in order to survive in a given environment

o changes taught to an organism by external stimuli in order to survive in a given environment

Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence

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.

What are the two main phases of a cell cycle