What does a honey bees waggle dance tell the other bees? With the waggle dance, a worker communicates the distance, direction, and quality of a nectar-rich flower patch to her fellow honeybees. Honeybees perform two other types of dance. A worker does the “shake” dance when nectar sources are so rich that more foragers are…
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Should I learn limits or derivatives first?
Should I learn limits or derivatives first? Limits are essential to calculus and are used to define continuity, derivatives, and also integrals. Hence, we should introduce the limit concept and then derivative of a function. Can we study limits without studying function? Yes definitely, because when you understand relation then only You will be able…
How do you use grammatically correct in a sentence?
How do you use grammatically correct in a sentence? Subject-Verb Agreement. In order for a sentence to be grammatically correct, the subject and verb must both be singular or plural. In other words, the subject and verb must agree with one another in their tense. If the subject is in plural form, the verb should…
Which city first launched a driverless metro service in India?
Which city first launched a driverless metro service in India? Delhi Metro Rail Corporation The Delhi Metro Rail Corporation (DMRC) launched its first-ever driverless train operations on its 38-kilometer long Magenta Line, which connects Janakpuri West and Botanical Garden. The maiden driverless train is being seen as a major technological feat. Which is the driverless…
What kind of wood has black specks in it?
What kind of wood has black specks in it? Oak wood contains a very high amount of tannic acid naturally. Black spots are formed when the wood is exposed to metal and moisture. Like a wet glass or leaky vase. This causes a chemical reaction from the tannic acid and water. How do you remove…
What are the best paying jobs in Portugal?
What are the best paying jobs in Portugal? The top 10 careers with the highest salaries in Portugal: Ranking Job Gross Annual Salary in Portugal 1 General Manager in the Health Sector 120,000 – 150,000 euros 2 Chief Information Officer (CIO) 95,000 – 120,000 euros 3 Shared Service Centre Director 90,000 – 110,000 euros 4…
How accurate is Bluetooth location?
How accurate is Bluetooth location? Both indoor positioning using BLE sensors or beacons can deliver location accuracy typically below 5 meters (with optimal conditions and deployment). Bluetooth, similar to Wi-Fi technologies, typically rely on signal strength (RSSI) to estimate the locations of devices. How does Bluetooth location work? How Bluetooth location services work. The indoor…
Is Netflix better quality than DVD?
Is Netflix better quality than DVD? No, streaming is usually HD today so it is a better resolution than a DVD which is SD only. If you have a SD stream, it is likely lower quality than the full DVD video, but you cannot say for sure. Is streaming quality better than Blu-ray? For example,…
How long does a permanent ban last on Reddit?
How long does a permanent ban last on Reddit? You can only get it lifted by submitting an appeal to the subreddit’s moderator(s), if they decide to lift the ban or make it temporary. The ban can last anywhere from a week and up to four months. What do I do if my Reddit account…
How do you shoot HDR on Nikon?
How do you shoot HDR on Nikon? Procedure Press the MENU button to display the menus. Highlight HDR mode and press the multi selector right. Press the multi selector up or down to highlight an option and press OK. Select On (series) or On (single photo) to enable HDR. Highlight Exposure differential and press the…