Praxis- Science 5905 Exam Questions Complete Solutions Current Update (AGreade)

Praxis- Science 5905 Exam Questions Complete Solutions Current Update (AGreade) how long does it take for Earth to go around the sun - Answers - 365 days where are aquifers located - Answers - beneath Earth's crust what happens during a solar eclipse - Answers - the moon moves in front of the sun relative to Earth on which day is there approximately 12 hours of daylight and 12 hours of night - Answers - fall equinox which planet is closest in size and density to Earth - Answers - venus gravity is responsible for - Answers - Earth's orbit This type of rock was originally liquid below the Earth's crust and is formed by lava and magma: - Answers - igneous Mr. Lopez is teaching a unit on seasons. He explains why the summer days are longer and winter days are shorter. What should Mr. Lopez emphasize regarding the earth when explaining this phenomenon? - Answers - tilt on its axis the __________ affects the ocean tides - Answers - moon if a star explodes and emits light that is 13 light years away, how long will it take to be visible from Earth - Answers - 13 years _______________ are made up of metals and rocky material, while __________ are made up of ice, dust, and rocky material - Answers - asteroids, comets this area is located around the outer edge of the Pacific Ocean and is where most volcanic activity occurs - Answers - ring of fire which of the following is the densest part of Earth - Answers - core which of the following contains most of the world's fresh water - Answers - glaciers a giant wave caused by an earthquake is called a - Answers - tsunami glaciers and icecaps are all part of the - Answers - cryosphere which of the following cell structures appears in plant cells but not in animal cells - Answers - chloroplast Mr. Rodriguez is helping students understand how the common cold is transmitted. He is most likely giving a lesson on: - Answers - viruses A eukaryote that does not make its own food and that does not contain cells with a cell wall is a(n): - Answers - animalia during this stage of mitosis, chromosomes line up in the middle of the cell and spindle fibers attach to the center of the chromosomes - Answers - metaphase Sometimes during cell division, sex cells contain three copies of chromosomes instead of two. This results in: - Answers - trisomy red plants have the dominant trait for color (R), while white plants have the recessive trait for color (r). how many red plants and white plants are produced when Rr X Rr are crossed - Answers - 3 red plants and 1 white plant which of the following is a producer - Answers - grass a symbolic relationship where both organisms benefit is called - Answers - mutualism proteins are made up of - Answers - amino acids Ms. Wheeler is explaining that humans have 46 chromosomes- 23 from mom and 23 from dad. She is most likely giving a lesson on: - Answers - meiosis this human system is responsible for the flow of blood, nutrients, oxygen, and other gases to and from cells - Answers - circulatory which of the following has an open circulatory system - Answers - clam homeostasis refers to the mechanism of the body to maintain a stable internal environment instead of changes taking place in the external environment. Which of the following contributes to homeostasis - Answers - sweating who was responsible for the classification of living organisms - Answers - Carl Linnaeus which organ(s) filter the blood of toxins - Answers - kidneys these make up the middle or ladder part of the DNA and code for specific genes - Answers - nitrogen bases which of the following is a benefit to sexual reproduction - Answers - it results in genetic variance