Which discovery supported the endosymbiotic theory?

A.) DNA in mitochondria

B.) DNA in the cell nucleus

C.) DNA in ribosomes

D.) DNA in the cytoplasm

What 4 structure will urine flow through to exit the body?

Divergent boundaries are characterized by explosive lava flow. true or false

Early systems for classifying plants were based on characteristics people could see easily because blank

1. Perform a cross between two pea plants with the following characteristics: One is heterozygous for the dominant trait of wrinkled seeds (W); the other is homozygous for the recessive trait of smooth seeds (w).

What is a controlled experiment? A. An experiment that has no responding variables B. An experiment with a control group and an experimental group C. An experiment with no dependent variables D. An experiment that is performed inside

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.