Observations are the basis of

Compare an contrast critical thinking and inference

A standard of comparison in an experiment is called the

Which two of these characteristics does an organism with bilateral symmetry possess? A. lack of tissue B. symmetrical in many ways across a central axis C. presence of a head D. development from three cell layers

The potential difference across a resting neuron in the human body is about 70 mv, and the current in it is approximately 200ua. how much power does the neuron release

What affect does extreme temperature and extreme pH have on enzyme activity?

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.