What hormonal change occurs after fertilization that causes the endometrial linking intact so that the fertilized egg can successfully implant in it? It isn’t B or E

The theories on the expansion of galaxies maybe re-examined to strengthen science should not be tested to strengthen science will weaken scientific knowledge if they change will become laws if they don't change

Explain why the plants cortex would serve as the best food source for animals

Which of the following is a good strategy when it comes to desserts