If two organisms are in the same phylum which other classification category must they also share?

A. class

B. order

C. kingdom

A scientist designs an experiment to test how the intensity or strength of light affects plant growth which of the following should be consistent among the plants he test Mark all that apply

How do the DNA and genes in a muscle cell compare to the DNA and genes in a nerve cell? A) The DNA is the same, but the cells contain different genes. B) The DNA is different, but the same genes are activated.

Name three components of bones and describe their function.

Fill in the blanks to complete the passage. Through the process of, old, dense crust is pushed toward a deep-ocean. There, it sinks under lighter crust. It returns to molten rock, becoming part of the again.

The following are parts of the lymphatic system. Which is NOT responsible for making white blood cells? A. bone marrow B. lymph nodes C. thymus D. spleen

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.