Porque la herencia de caracteres adquiridos propuesta por Lamarck no es posible en los seres vivos? un ejemplo

Asap timed! 1. ice core samples from glaciers ice caps contain bubbles of ancient atmosphere that are in layers based on age. what questions are scientists most interested in? a. how the amount of water vapor needed to make the ice has changed b. how the amount of ozone has changed over time. c. how the amount of ice in each layer has changed over time d. how the amount of carbon dioxide has changed over time 2. what produces milankovich cycles ? a. sunspots ams solar flare on the suns surface b. changes in the earths orbit c. gravitational changes bases on the position of the sun and the moond. cycles of vegetation that result in desert and rainforest conditions

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

Which phase of the cell cycle ensures that identical copies of the dna are made for daughter cells?