The following diagram shows the branching tree diagram for some animals. a slanting line is shown. there are five lines drawn vertically on this line at equal intervals. shark, frog, kangaroo, lion and chimpanzee are written on top of each vertical line in order from left to right. common ancestor is written on the left end of the line. there is a black circle between each pair of these vertical lines. the first black circle is before shark and says vertebrae. the second black circle is between shark and frog and says lungs. the third black circle is between frog and kangaroo and says mammary gland. the fourth black circle is between kangaroo and lion and says placenta. the fifth black circle is between lion and chimpanzee and says large brain. which two organisms share the least number of derived characteristics? frog and kangaroo kangaroo and chimpanzee lion and chimpanzee shark and chimpanzee

An observer that stands still as the electron moves by him, will observe

In physics the desire of an object to keep doing what it is doing is termed?

You have been consulted by the mobile phone company hookup about a new augmented reality product called “brows”. they want to develop an alternative to google glasses, which, you recall, is a proposed new product which plans to superimpose a whole range of wireless google services over the user’s ordinary vision of the world. these appear in little circles and ovals, and let you phone people, take photographs, navigate across cities and inside buildings, find shops and update your social media. brows would do this too, but not be limited to special google services. the user would wear a small cylinder-shaped device designed to fit on top of their existing eyewear (glasses or sunglasses). it would project a reversed image onto the inside of the lenses, the reflection of which would be in focus for the user. instead of voice control, the user would control the device by eye and neck movements, which the device would track. the device would connect via bluetooth to the user’s phone, which would supply most of the computing power and wireless connectivity. hookup also wants to know what existing services would be most in demand, and which would not work well with brows. using your knowledge of augmented reality, wearable technology and interface design, is the project feasible? if not, why not? if feasible, how could the product need to be modified for a better experience?