How does the level of salinity in ocean water affect marine life?

what is the answer to 7 4 + ( 9/3)2 I DONT UNDERSTAND GENOTYPES AND PHENOTYPES HELP PLS HELP ME!!!! I WILL MARK U!!!!!MATH!!!! 4 = 15x - 2y = 0 solve using substitution please show work Whats the answer???? Class presentations make Kai nervous. He tends to forget what he wants to say and loses his place. How would amultimedia presentation help Kai stay on track?He can use the slides as a guide to help him remember the main ideas.He can adjust the speed of the presentation to finish quicklyHe can read off the slides and speak facing the slides on-screen,He can use an exciting and complicated layout to keep the attention on the screen, At what time was the frog sitting still or at rest When a person tries to overthrow their government, it is called:treasonevilbetrayaldefeat Type the correct answer in the box.What weather pattern did Indian farmers depend on to bring water for their crops?Indian farmers depended on the {BOX} to bring water for their crops. 5. Why should the free ends of a conduction tester not be connected for a longtime? Maggie makes 18 muffins. She is making them for her book group, which has 12 members. If she divides the muffins equally, how many will each person get? Which of the following statements are true regarding models? Select 3 options. Models help you understand a complex situation by including all of the details. In a model, the general characteristics are separated from the details. Models help communicate a design. Models help predict how a specific solution will respond. Models represent the system or problem at a detailed implementation level. Look at the image, read, and select the correct sentence that matches the image.Picture of toast popping out of red toaster. El horno es rojo. La alacena es roja. El tostador es rojo. La cmoda es roja.Thanks! The particle model shows the image of the moving object.TRUE OR FALSE ANSWER AND I WILL GIVE YOU BRAINILIEST I need help on these questions please? Which of the following statements is true? A private doctors office is usually larger than a community medical clinic. Private clinics are where you most often see family doctors or nurse practitioners. A private clinic offers more services than a community medical clinic. A private clinic usually has X-ray, rehabilitation, and laboratory services. All of the following resulted from the American Revolution EXCEPT: Riley was scuba diving 12 feet below sea level. She dove 8 feet further down what now what is the expression. Write the difference between isomerism and allotropy with one example each. Suppose that a Ferrari and a Porsche begin a race with a moving start, and each moves with constant speed. One lap of the track is 2 km. The Ferrari laps the Porsche after the Porsche has completed 9 laps. If the speed of the Ferrari had been 10 km/h less, the Porsche would have traveled 18 laps before being overtaken. What were the speeds of the two cars?