Which statement describes a source of a new genetic variation in a species? A. Predation causes the size of a population to decrease.
B. A mutation produces a new genetic trait.
C. Lifelong learning causes organisms to change their behavior.
D. Asexual reproduction produces a very large number of offspring.

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.

During endocytosis, cells expel what they don't need take in what they need shrink due to loss of water

Which type of stimulus do mechanoreceptors detect? sound pain heat light