<span>Because of semi-conservative replication in DNA synthesis, One of the strands of the new DNA molecule is original and one of the strands of the molecule is composed of new nucleic acids.</span>
Papaya contains the enzyme papain that breaks down collagen and other connective tissues in the meat. Papaya is often used as a tenderizer or used in marinating meat.
Cardiorespiratory endurance is the ability of heart and lungs to absorb, transport and utilize oxygen over extended period of time during physical exertion.
Answer:
Independent variable
Explanation:
In a scientific experiment, an independent variable is that variable which the experimenter changes or manipulates in order to effect an outcome. Only one independent variable should be tested at a time in a good experiment, all other variables should be kept constant. The initial independent variable in this experiment is TYPE OF SUBSTANCE put in the students' eyes.
However, according to the question, the researcher did not keep track of what they did in that free time. Hence, many of the people receiving the medicine spent their time outside and many of the people receiving the placebo spent their time inside. The location of every student should be a CONSTANT VARIABLE i.e. same for all students but now it has become an INDEPENDENT VARIABLE because it has been changed.
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Yes, the phylogenies of the different islands support the theory that one colonization followed by adaptive radiation and convergent evolution occurred.
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Adaptive radiation is recognized as one of
the most important processes responsible for the origin of biological diversity. Convergent evolution occurs when species have different ancestral origins
but have developed similar features.