Ecosystems around undersea vents are based on photosynthesis. True False

Which of the following correctly describes a compound? (4 points)The atoms are chemically bonded together, and they retain their individual physical and chemical properties.The atoms are not chemically bonded, and there is no set ratio for how the atoms can combine together.The atoms can only combine in fixed ratios, and they can only be separated by a chemical change.The atoms do not retain their individual chemical properties, and they can be separated by physical means. What was the program of the Argentine Revolution? 3. In what cases do diet and exercise not address obesity? I need the slope-intercept form equation for the line shown in the graph 4. A car increases velocity or speed from 25 m/s to 50 m/s in 5 seconds. What is the acceleration of the car ? Anne Frank was born in Germany in 1929. Her family moved to the Netherlands in the summer of 1933. When she turned thirteen in 1942, she was given a diary for her birthday. At the same time, German Nazis were rounding up Jewish families like her own, and she and her family soon had to go into hiding. They stayed hidden for more than two years until they were caught and moved to a concentration camp. Anne Frank died in the war, but her diary remains popular today.*Cause and Effect Chronological Description Sequence Compare and Contrast Problem and Solution Using the information regarding the proportion of work time linguists study a new language, choose the correct conclusion for this hypothesis test. H0:p=0.10 ; Ha:p>0.10 The p-value for this hypothesis test is 0.09. The level of significance is =0.025 Select the correct answer below: A) There is sufficient evidence to conclude the proportion of work time linguists study a new language is more than 10%. B) There is NOT sufficient evidence to conclude the proportion of work time linguists study a new language is more than 10%. C) There is sufficient evidence to conclude the proportion of work time linguists study a new language is more than 90%. D) There is NOT sufficient evidence to conclude the proportion of work time linguists study a new language is more than 90%. utility software is also known as _____ You are considering purchasing a put option on a stock with a current price of $26. The exercise price is $28, and the price of the corresponding call option is $2.65. According to the put-call parity theorem, if the risk-free rate of interest is 6% and there are 90 days until expiration, the value of the put should be ____________. Limit (sin4x-4sinx)/x^3 when x close to zero b) The following table provides information about production at the XYZ-TV Company. Number of Workers TVs Produced 0 0 1 35 2 68 3 99 4 128 5 155 How many workers will the XYZ-TV Company hire if the going wage for TV production workers is $16,000? Show your calculation in detail. What Would early people look for as they decided where to settle? A. a location that is in a region B. a location near a center of cultureC. a location near enough food and waterD. a location near a center of transportation Last month Bill spent $6,000. How much did bill spend on taxes last month? (1) The total amount Bill spent on taxes was 70% of the amount he spent on groceries. (2) 40% of the total amount Bill spent last month was spent on taxes and groceries. when your but tickles how do you stop it from tickling? In its first year Eastman sold _____ Kodaks solve the equation for k-2/4 = 10 Help solve this question please. Communication is presentational because it is ______ Suppose you obtain 0.500 g of a compound after synthesis with the following solubility: In ethanol 4.24g/100 mL at 78 C and 0.30g/100 mL at 0 C. Performing recrystallization to purify the compound using 10 mL of ethanol, what would you expect the theoretical yield from the experiment to be? Show your calculations. (6 points) 2. How might you model the relationship between a tomato plant and the hornworm caterpillar?Identify the components of the model, including inputs and outputs The fields of study around which most colleges and universities are organized are often referred to as what? a. residences b. scholarships c. arenas d. disciplines