Which of the following provides evidence for the hypothesis of punctuated equilibrium?
A.
the discovery of many fossils of different forms corresponding to a line of ancestors for a species

B.
the discovery of a common sequence of DNA in several different species

C.
the discovery of a vestigial structure in an organism

D. the discovery of an abrupt change in DNA in a species after many generations of no change

Which action best demonstrates openness? keeping strong feelings to oneself knowing oneself and what one wantssharing an important experience in ones lifearguing over differences of opinion What is a 'choral octavo ? O A. a music book OB. a Catholic song book Oc. a musical score for many people D. a large roll of sheet music Kayla won 37 super bouncy balls playing hoops at her school's game night Later, she gave two to each of her friends. She only has 7 remaining. How many friends does she have? Read the article "Make a Change: Alternatives to Plastic Straws": Plastic is ruining the environment. Every year, 300 million tons of plastic are discarded in America, more than 8 million tons of which end up in the ocean. Over half of plastic waste is single-use plastic items such as bags, bottles, and food containers. Americans use 35 billion plastic water bottles a year. Similarly, over 1 million plastic bags are used every minute worldwide. These wasteful products are choking landfills and polluting waters. They should be, and can be, replaced with more environmentally friendly alternatives. A good example of a plastic item that should be replaced is the plastic straw. 500 million straws are used and discarded each year in America. That is enough straws to wrap around the whole of the Earth two-and-a-half times! Straws are, for the most part, completely unnecessary. Only a small number of people with certain medical conditions need straws for drinking. The rest of the population does not need straws. They simply have become accustomed to using them. Alternatives are available, but which one is best? Natural Alternatives Materials such as paper, straw, and bamboo are natural and biodegradable. They can also be used to make environmentally friendly drinking straws. Straws made from natural materials will decompose much more easily. They can be thrown in with food waste and composted. They are also relatively easy to find in stores and are inexpensive to buy. However, there are some drawbacks. Paper straws can quickly turn to mush when submerged in liquid. Likewise, drinking straws made from straw are not as strong as plastic and can tear easily. This makes both of these alternatives non-reusable. While bamboo is a more robust material, it too can only be reused a limited number of times. Bamboo must be responsibly sourced, as well, making it a more expensive option. Straw grass is similarly costly to use. Human-Made Alternatives Biodegradable plastics are now available and are used in many products, including straws. These plastics can decompose naturally in as little as 12 weeks. Unlike more natural alternatives, these straws look and feel the same as plastic straws. They are also stronger than natural products and can be easily mass-produced. Similar to natural straw alternatives, though, they are more expensive than plastic. They also must be disposed of properly (with food waste) or they will not fully decompose. Metal straws are another human-made alternative to plastic. Metal is very durable, which means that straws made from this material are long-lasting. They are more expensive to buy, but because they are reusable, they are actually cheaper in the long run. Glass straws are another alternative and offer many of the same benefits as metal straws. Both are dishwasher-safe and highly reusable. Unlike metal, however, glass can break easily, which is something that needs to be taken into account. Nevertheless, glass straws often feature unique designs that can be seen as works of art, which is a plus for some consumers. There are many alternatives to plastic straws currently on the market. While each one has its benefits and drawbacks, any of them would be a better choice than harmful plastic. On the other hand, going straw-less would be even better! How does the author's choice of words or phrases influence what the reader thinks about the topic in the article? The author uses phrases like "same benefits," "some drawbacks," and "many alternatives" to show while there are still positives and negatives to the alternatives, they are still better than plastic. The author uses phrases like "unique designs," "easily mass-produced," and "stronger than natural products" to show that plastic straws have many benefits compared to other materials. The author uses words like "drawbacks," "unlike," and "harmful" to create a negative feeling about the alternatives to making plastic straws, showing plastic is still the better option. The author uses words like "metal," "glass," "plastic," and "bamboo" to show the reader there is hope towards finding the best materials to use when producing straws. (30 points) Ahhhhhhh can someone help me :')) I'm not smart and I don't understand how to solve this problem:Octane, one of the major components of gasoline, burns in air according to this unbalanced equation:CH (l) + O (g) ----> CO (g) +HOThe formula balanced is: 2 CH (l) + 50 O (g) ----> 16 CO (g) + 18 HOa) What volume of O at STP is needed to burn 702g (1.00L) of octane?b) What volume of O at 18C and 0.975 atm is needed to burn 702g of octane? Luck is not just a matter of chance; it comes from hard work. Think carefully about this statement.Write an essay explaining the importance and benefits of working hard.Think about the different organizational structures you can use to develop your essay. Briefly explain which structures you will use.please help Find the circumference of the circle. Round your answer to the nearest hundredth. Use 3.14 or 227 for .There's a picture of a circle with the radius of 21 cmPicture of the circle: When Marley was alive, how were he and Scrooge alike? NEED ASAPPPPThe linear equation below describes the graph of a line.4x 3y = -12 Which of these is a point on the graph of the line? The allele for a widow's peak has complete dominance over the allele for a straight hairline (w). What is the probability of two parents heterogeneous for a widow's peak (Ww) having an offspring without a widow's peak? when your phone alerts you that you received a text you check the message. when your phone doesn't sound an alert you check it much less frequently. the difference of your behavior from one situation to another is most likely due to The model below shows a part of a human body's muscular system.Muscles are organs that make movement possible. Which organ system is responsible for controlling muscular movement?A. Endocrine systemB. Skeletal systemC. Nervous systemD. Digestive system WDGWADgawYd awIdwaiudwaiudgaidgawida Explain the characteristics of Nepali society. WILL GIVE BRAINLIEST AND 70 POINT! PLEASE HELP ME! What are the new types of tactics and technology the Americans used The two spies had to have so they could communicate to one another during the government missionA.expatriate B.auditions C.paternal D.allases What was the impact of the industrial revolution on Europe Read this passage about Christopher Reeve.Christopher Reeve was born on September 25, 1952, in New York City. His mother was a journalist, and his father was a professor. As a kid he played sports, did well in school, and liked acting. His passion for acting goes back to playing with his brother when they were little. Reeve acted in his first play at the age of nine. After attending college, taking acting classes, and acting in many plays and movies, Reeve landed his biggest role. In 1978, he played the title role in Superman. He received very positive reviews for his performance and starred as Superman in all the sequels. Reeve was soon acting as the lead role in dozens of movies after Superman. Once well-known, Reeve used his celebrity status for good causes, such as visiting very sick children through the Make-A-Wish foundation. He was also a track and field coach at the Special Olympics.Besides acting, Reeve was also a licensed pilot and liked horseback riding. He learned to ride horses for a movie role, and he continued riding in his free time. Unfortunately, while riding one day in 1995, Reeve fell from his horse and became paralyzed from the neck down. Being confined to a wheelchair did not hold back Reeve from being socially active, and after many surgeries and rehabilitation, he decided to dedicate his life to helping people with spinal-cord injuries. He created the Christopher Reeve Foundation, which supports the improvement of the lives of people with disabilities and helps fund research to find a cure for paralysis. He was also politically active, working with senators to make sure that people with disabilities were treated fairly in the workplace. Reeve received many awards for his dedication to public service. He also wrote two books about his experiences, and a documentary was made about his life. Reeve passed away in 2004, but his legacy lives on today. He touched the lives of many people and showed us what it means to overcome extreme odds by never giving up.Which fact about Reeve best displays the qualities that make him a good candidate for a "Most Devoted" honor in a yearbook?Reeve fell from his horse and became paralyzed from the neck down.Reeve passed away in 2004, but his legacy lives on today.[H]e decided to dedicate his life to helping people with spinal-cord injuries.Christopher Reeve was born on September 25, 1952, in New York City. ABCD is a rectangle. Find the mCED