What is a dynamic equilibrium?

Sheryl is observing ovarian slides taken from a female ape. All the cells show crossover chromosomes. What is this stage? meiotic prophase I meiotic prophase II meiotic metaphase

Give three examples of how humans have a positive impact on the environment

Scientists distinguish whether an entity is living or nonliving by describing which aspect of life? A. Characteristics B. Value C. Length D. Quality

Today, genetically-engineered crops are becoming more common. Which of the following is a likely possible negative impact of the use of genetically-engineered crops?

the geogolic event that will most loikely happen when two plates slide past each other is ... A. a volcanic eruption B. a mountain forming C. an ocean basin forms D. earthquake occurs

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.