A baby receives half of its genes from the mother and half from the father when the sperm and egg join to make a fertilized egg, or zygote. Identical twins form when a fertilized egg splits into two separate life forms. Using what you learned in the video, draw a model that shows clearly how cell division forms identical twins.

Afour-year college’s application process takes into account all of the following except

Give an example of the type and scale of economic activity for a traditional economy.

Panthers and leopards prey on deer in an ecosystem. for unknown reasons, the population of leopards increased drastically. what are the likely effects of this change on the species? 1. more food for panthers and more competition for leopards 2. less food and more competition for panthers 3. fewer deer and more competition for panthers 4. more food for deer and less competition for panthers and leopards 5. more food for leopards and less competition for panthers