The past tense of lead is led — spelled L-E-D. The tour guide led visitors through the museum. Whats led means? In the simplest terms, a light-emitting diode (LED) is a semiconductor device that emits light when an electric current is passed through it. Light is produced when the particlesRead More →

a giving up or handing over; surrender. the utterance or enunciation of words. vocal and bodily behavior during the presentation of a speech: a speaker’s fine delivery. What are the four methods of delivery for a speech? Four Delivery Styles. The four most common delivery styles for public speaking includeRead More →

: being before noon —abbreviation AM, a.m., or (British) am. What is the meaning of Ante Meridiem in Urdu? رات کے بارہ بجے سے لیکر دن کے بارہ بجے تک کا یا اس سے متعلق ۔ Whats the definition of ante? prefix. Definition of ante- (Entry 3 of 3) 1aRead More →

A solute is a substance that can be dissolved by a solvent to create a solution. A solute can come in many forms. It can be gas, liquid, or solid. The solvent, or substance that dissolves the solute, breaks the solute apart and distributes the solute molecules equally. What isRead More →

done is the past (tense) participle of the verb do ( Participle refers to being a part of a compound form of the verb, i.e., another verb is placed next to it). The word done is usually alongside have, has or had in a sentence. Incidentally, more problems occur whenRead More →

“What to do?” is a very informal way of asking “What can I do?” or “What should I do?” or “What is there to do?” It is sometimes used in headlines. It can have connotations of either boredom (if you don’t have any idea how to spend your time), orRead More →

To calculate the break-even point in units use the formula: Break-Even point (units) = Fixed Costs ÷ (Sales price per unit – Variable costs per unit) or in sales dollars using the formula: Break-Even point (sales dollars) = Fixed Costs ÷ Contribution Margin. What means breakeven? (Entry 1 of 2)Read More →

Producer in any grazing food chain captures solar energy for the preparation of food which further acts as the food for the herbivores. Why should detrital and grazing food chains be present in the same ecosystem? Both primary producers support different components of the. … The primary producers of detritalRead More →

Equipment is an uncountable noun and is not used in the plural. You say: The laboratory has all the latest equipment. ✗Don’t say: The laboratory has all the latest equipments. Equipment is always followed by a singular verb: All our equipment has been carefully tested. Is equipment a collective noun?Read More →