How many openings does a stinging cell have?

Answer A hydra, "a genus of small freshwater cnidarians (coelenterates) which belong to the class Hydrozoa," has tentacles with stinging cells to catch food. Each stinging cell has one opening that conta... Read More »

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What sites have openings or listings for horticultural positions or greenhouse positions in dallas area?

Run the dishwasher through a cycle with no dishes in it. Instead of using detergent, pour a bottle of hydrogen peroxide in the bottom. Peroxide is used to get smells and stains out of plastics. It ... Read More »

How do I find job openings?

Finding where job openings are happening entails a bit of research. From websites to your local library, you will find resources to help your search. If you're looking for a particular opening in y... Read More »

How to Drill Door Lock Openings?

Door locks are the primary source of security in most homes. Proper installation is essential to get the most of your locks. Most exterior doors will have two lock openings. The lower hole will hou... Read More »

How to Win Chess Openings: Playing Black?

Chess Openings are defined as the first 8 moves of any chess game. This crucial time in the game often determines the winner in the mid or end game. The most important principle of chess openings i... Read More »