Eukaryotic organisms that cannot be classified as fungus, plant or animal.
One of the three domains. It's members are single-celled prokaryotes.
The scientific study of how living things are classified.
Organisms that make their own food.
Within a domain, their are ______.
______ structures are structures that have the same evolutionary origin.
The process of change that occurs during an organisms life to produce a more complex organism.
Multi-cellular organisms are composed of _____ cells.
In 1859, Charles _______ published a theory about how species change over time.
The highest level in which organisms are classified
The maintenance of stable internal conditions.
________ evolution is the process by which unrelated organisms evolve characteristics that are similar.
A group of similar organisms that can mate with each other and produce offspring that can also mate and reproduce.
Unicellular prokaryotes that can be found in extreme environments.
_______ selection is the process in which individuals that are better adapted to their environment are more likely to survive and reproduce.
A change in an organims's surroundings that causes an organism to react.
Members of this kingdom are all multi-cellular and heterotrophs.
Down
The combination of reactions that break down and build up materials to provide the cell with energy.
All members of this kingdom are autotrophs.
A branching ____ diagram illustrates probable evolutionary relationships among groups of organisms.
______ nomenclature is a system in which each organism has a unique two part scientific name.
Basic unit of structure and function of an organism.
The gradual change of a species.
Organisms whose cells lack a nucleus.
Organisms that cannot make their own food.
Mushrooms, molds and mildews are members of this kingdom.
Single celled organism like bacteria are ______ organisms.
An area in a cell that contains nucleic acid (genetic material).
An organism's reaction to a stimulus.
_____ reproduction involves one parent and produces offspring that are identical to the parent.
A domain that consists of organisms with cells that contain a nucleus.
_____ reproduction involves two parents and combines their genetic material.
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There is a 'Make Printable' button on the top left of your puzzle that will let you sign up for a plan or purchase a single puzzle.
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It looks weird when printed.
First make sure you’ve published your puzzle. See the 'How do I print?' section above for more information.
99% of other printing issues have to do with printer settings. Instead of trying to fiddle with printer settings, which can be time-consuming and frustrating, there are a couple workarounds you can try.
You can try printing from a different browser, since different browsers have different default print settings. Alternately, you can try saving as a PDF (next to the print icon) and print that.
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We invested in building a number of premium features that free sites are unable to offer: the ability to automatically or manually add words to your puzzle, save-as-you-go puzzle editing, the ability to access your puzzles from any computer, an uncluttered and ad-free interface, the ability for friends and colleagues to solve your puzzles online, and quick responsiveness to reported issues.
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We’re constantly trying to provide a clear and straightforward user experience, and we’re not trying to hide the price: on the page where you make your puzzle, the price is listed in the overview in the top left (before you log in), below the 'Make Printable' button (after you log in), in the FAQ below the grid, and also in the tour.
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Not all my words are in my puzzle.
When you hit the 'Arrange' button, our algorithm will try to arrange all your words on the grid, and will move words around to try to fit the most words.
This will get all the words on the grid about 90% of the time, depending on the word list. For the other 10%, you will get an alert explaining that the words that did not fit were added to the scratchpad.
It prints on two pages.
Big puzzles won’t always print on one page — the clues and grid are the smallest we could make them while keeping them readable for everyone.
That said, different browsers print in slightly different ways, so you could try using 'print preview' using a different browser (or try the PDF button) to see if you like how that looks better.
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