Which of these describe how a chromosomal'mutation may occur during meiosis? Select all that apply.
Two homologous chromosomes do not separate properly during meiosis I.
O Sister chromatids are pulled apart into four separate chromatids during meiosis
II.
Sister chromatids fail to separate during meiosis II.
Homologous chromosomes separate from each other during meiosis I.

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.

Moving down the ramp from 6 meters to