Is pollen created in mitosis or meiosis?

How do scientists believe our sun formed

Describe a medical advance that has led to a decrease in the spread of communicable diseases. What is the advance? How does it prevent the spread of disease?

The first one to answer correctly gets marked brainliest. Explain the photosynthesis equation

Which of the following best explains how subsoil becomes rich in minerals?

Most of a cell's genetic information including rna and dna is contained in the

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.