Giving 20 points an earth-like planet is 500 light years away why is this an obstacle for a manned space mission a. there are no plans to send a human b. the cost is too low c. humans cannot live for 20 years d. the is no oxygen in space

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.

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answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this