Consider this cross: DdEe x DdEe If this cross produces 320 individuals, how many of them are expected to display the dominant phenotype for both of the genes? Find the probability and then multiply it by the total number of individuals.

Sweating and breathing is an example of differentiation specialization maintaining homeostasis metabolism

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.

Define adaptation. why do organisms adapt? give an example.