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If life exists elsewhere in our solar system, what Earth creature would it probably look like? Option D (Microbe looking organism) Which of the following must a planet have to support complex life? C, Liquid water How are exoplanets different from the planets in our solar system? B, The planets in our solar system can be seen with the naked eye; exoplanets can't Astronomers detect exoplanets indirectly. What is the best synonym for "indirect?" C, Roundabout Why might space-based teles...

Extinction When an entire species of animal dies out Species Any group of organisms that shares enough common traits to breed together Trait A genetically determined characteristic Breed To reproduce Evolution The process by which species change over many generations Theory Well established model that's supported by repeated experimentation and hard evidence Resource Any necessity of life, such as water, nutrients, light, food, or space Pesticide A chemical used to kill pests Ecosystem ...

what is energy anything that can cause change what objects have kinetic energy a ball moving through the air; all objects that have motion what is the difference between kinetic and potential energy potential energy is stored energy; kinetic energy is the energy of motion what has the most potential energy a ball sitting on a mountain top Molecules can have each of these forms of energy, except: light When you lift an object, you're using ____ energy that was stored in your body. chemica...

Which of the following is most similar to a function? An instruction manual What do variables and functions have in common? They are coding shortcuts If you were programming Moby to sing, which part of the song could be replaced by a function? Chorus When you declare a function you: Define it A statement in a function can be most closely compared to: A step in a recipe Programmers declare a function: At the beginning of the code In JavaScript, which of these characters separates stateme...

1. Which of these numbers is closest to the age of the earth? D. 4.6 billion years 2. What is the main purpose of the geologic time scale? A. To organize the major eras of Earth's history 3. Place the following units in order, from smallest to largest. A. Epoch, period, eon 4. Generally speaking, which rock layers are the oldest? C. The ones furthest from the surface 5. What can you conclude from the fact that there have been just four eons in Earth's history? D. There have been at lea...

What is evolution? How organisms change across many generations. Which is the oldest of these four species? Australopithecines What characteristic did early hominins share with modern humans? Bipedalism Why was having a larger brain advantageous for early hominins? It increased intelligence helped them hunt and survive. According to the theory of evolution, which of the following statements is true? Humans and chimps evolved from a common ancestor. If the fossil record of human evolutio...

Kinetic and potential energy are the two types of energy that relate to___ Motion Which of these has the most potential energy?: A. A person on the edge of a hill B. A car rolling down the side of a hill C. A car on the edge of a hill D. A person walking down a hill C. A car on the edge of a hill What is potential energy? Potential energy is the stored energy of an object due to its position or condition. What is kinetic energy? The energy an object possesses due to its motion Which pa...

Which of the following is an artificial light source A lightbulb How does a lightbulb work? An electric current is passed through a filament What can you infer about the environment the angler fish lives in It must be really dark What device produces light by running an electric current through gas A neon sign What could you use to split white light into its component colors A prism Why does refraction occur Light travels through different materials at different speeds Only a minute portio...

A restaurant owner in the south violated Jim Crow laws by: Seating black and white customers next to each other how was segregation enforced in the north Informal customs where was Rosa parks arrested Montgomery Alabama Martin Luther King Jr. was first arrested for: organizing a boycott boycotting a store means: Refusing to shop there Both Martin Luther King jr and Mahatma Gandhi Organized non-violent protest what was Martin Luther King Jr.'s dream? that children of all races with love ...

How does your body grow as you get older? Your cells divide, producing new cells Mitosis begins in which cell organelle? The nucleus How does the number of chromosomes in a daughter cell compare to the number of chromosomes in a parent cell? The daughter cell has half the number of chromosomes What is a chromosome? A pair of DNA molecules How is mitosis in plant cells different from mitosis in animal cells? Plant cells have rigid cell walls and no centrioles When do spindle fibers first...