Click letters and numbers to answer the question or type your answer in the text box and click Submit.You have 6 attempts to answer each question.
This game has a question on-screen along with the required character spaces. A panel at the bottom provides you with the letters of the English alphabet and numerals zero to nine. Click all the letters or numbers in the answer, or alternatively type in the answer and click the Guess the Answer button. After your sixth incorrect entry, the hangman fills in the answer for you. If you get it right, you're free of the noose and move on to the next question.
Click Start to begin.
A(n) ______________ is a mature, pollinated plant ovule.
Algae use the sun's energy, carbon dioxide, and water to produce sugars and oxygen during this process.
Carbon dioxide and water are products of __________.
Is it true or false that the muscular system is an important part of a human's nutrient absorption function?
Kidneys, organs in the ______________ system, remove waste from blood in the circulatory system to regulate blood composition.
Leaves are a part of a plant's ______________ system.
Multiple __________ __________ interact to allow an animal to achieve regulation, nutrient absorption, reproduction, and defense.
Regulation and response functions, including internal feedback mechanisms, help organisms achieve ______________.
T-cells in the immune system contribute to an organism's ______________ function.
The enzyme __________ speeds up a reaction that breaks down sucrose.
The human brain is a(n) __________ in the nervous system.
The pistil and ______________ are organs in the reproductive system of plants.
These vessels transport water in a plant.
To __________ body temperature, an animal's nervous system senses temperature and sends a signal to the circulatory system that increases or decreases blood flow to the skin.
When platelets begin to form a blood clot, a chemical is released that causes even more platelets to stick to it. This is an example of __________ __________.
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