A zygote contains the same number of chromosomes as the parent, but are these exactly the same chromosomes?

Two ships are can only unload their cargo during high tide due to a shallow harbor. It is LOW tide at a harbor at 9:00 am. After the first ship unloads, the tide is already going out and the second ship must wait for the next high tide.

What kind of compounds are found within cells and tissues

If a scientist removed the anthers of a flower before the flower was in full bloom, what would be the likely outcome? a. the flower would not open b. the flower would attract no insects c. the flower would produce no pollen d.

What is the mass number of an ion with 109 electrons 159 neutrons and a + 1 charge? Express your answer as an integer

What is the carbohydrate formed in photosynthesis? a ATP b carbon dioxide c glucose d lactose

Which description best matches an S wave

An educate guess about the meaning of the term "chlorophyll"

All BUT one of the phrases describe a function of the human skeletal system. That is A) allows for movement. B) protects internal organs. C) produces red blood cells. D) filters unwanted substances.

Why is it important for cell division to occur?

Which of the following is true about the hierarchy or organization of life? (Check all that apply) A. Changes at the lowest level can affect the more complex levels. B. Cells make up tissues. C. Cells are made up of macromolecules. D.