Answers: 3
Biology, 21.06.2019 20:30
According to the big bang theory, after the "bang," the universe remained dark until about 300,000 yearsone billion yearsthree minutesthree billion years later, when neutral atoms began to form.
Answers: 1
Biology, 21.06.2019 21:10
Zoe decided to measure the hand length of each of her classmates. first she marked a line across each student's wrist and lined up a ruler from this mark to the top of the middle finger to measure the length. then she recorded the measurements in the table below. marla did this the same way for each classmate, and then zoe used this ruler to measure each straight line and record the data below. this data is invalid. what is the most likely reason why it is invalid? the ruler is marked in centimeters, but zoe recorded data in inches. the range of lengths is too wide, so zoe must have misread the ruler. marla’s complicated measuring procedure was overly confusing. marla could have been inconsistent while drawing outlines of fingers.
Answers: 3
Biology, 22.06.2019 11:30
Nucleic acids offer variability because they contain alternate forms of genes called .
Answers: 1
Biology, 22.06.2019 13:00
14) whenever diploid populations are in hardy-weinberg equilibrium at a particular locus a) the allele's frequency should not change from one generation to the next, but its representation in homozygous and heterozygous genotypes may change. b) natural selection, gene flow, and genetic drift are acting equally to change an allele's frequency. c) this means that, at this locus, two alleles are present in equal proportions. d) the population itself is not evolving, but individuals within the population may be evolving.
Answers: 2
Describe the evidence that showed that the genetic material of bacteriophage viruses was DNA (This w...
Geography, 17.12.2020 20:00
Biology, 17.12.2020 20:00
Biology, 17.12.2020 20:00
Computers and Technology, 17.12.2020 20:00
Mathematics, 17.12.2020 20:00
Mathematics, 17.12.2020 20:00
Physics, 17.12.2020 20:00
Mathematics, 17.12.2020 20:00
Mathematics, 17.12.2020 20:00
Mathematics, 17.12.2020 20:00
Mathematics, 17.12.2020 20:00
Mathematics, 17.12.2020 20:00