Which pair of organisms is most closely related?
A) conifer/algae
B) rosebush/housefly
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Biology, 25.05.2021 20:00 abdulalghazouli
Which pair of organisms is most closely related?
A) conifer/algae
B) rosebush/housefly
C) wasp/anaconda
D) diatom/whale
Answers: 3
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Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data
Answers: 1
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What types of energy transfers and energy transportations are involved in the domino chain reaction?
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When the cell concentrates potassium within, against the natural tendency of matter, it is performing a.passive diffusion b.facilitated diffusion c.active transport d.pinocytosis
Answers: 2
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Yeast cells reproduce quickly by budding. this is a form of reproduction so all the yeast cells a) sexual; vary b) asexual; vary c) asexual; are identical d) sexual; differ from the parents submit hint structures and functions of cells cellular reproduction
Answers: 1
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