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Seasons are caused by differences in daylight,temperature,and weather patterns due to _____

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There are two ways to transfer energy by particles transfer and by waves give an example of each

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A plant uses energy from the Sun to make food. What kind of energy transformation is this? A. mechanical energy to chemical energy B. light energy to mechanical energy C. chemical energy to light energy D. light energy to chemical energy

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Which characteristic property allows multicellular algae, like red, green, and brown algae, to make the maximum use of sunlight?

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What is non-visible radiation?

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A scientist makes the argument that two species of butterflies should be considered the same species because they have similar DNA, similar wing length, and similar migration patterns. The butterflies also have variations in color patterns and different mating seasons. Which piece of evidence would most go against the scientist’s argument and suggest that the butterflies are actually different species?

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Earthquake waves that vibrate from side to side and up and down only through solids are known as

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Photosynthesis involves the transmation of light energy into ?

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A marine biologist measured the amount of heat radiated from an aquarium over the course of an experiment. He concludes that the aquarium cannot be considered an isolated system. What could he do to make the aquarium an isolated system? A.He could add a heating element to the aquarium to compensate for heat lost through radiation. B.He could add insulation to the aquarium so that it does not exchange energy with its surroundings. C.He could add light to the aquarium so that the system’s total energy change remains the same. D.He could add living organisms to the aquarium so that natural heat is generated by the system.

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Can a light pass through a black paper?

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Which of the following statements about soil formation is true? A. The longer a soil has been forming, the thinner it becomes. B. Precipitation affects the rate at which nutrients are removed from soil. C. Hot, wet climates produce a thin layer of chemically weathered soil. D. Cold, dry climates produce a thick layer of mechanically weathered soil.

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Why do the cells in all living things need energy? A. to fuel their chemical reactions B. to help them decompose C. to communicate with other cells D. so they can block sunlight

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Which two microscopes generate three-dimensional images? A. scanning electron microscope and scanning tunneling microscope B. transmission electron microscope and scanning electron microscope C. scanning tunneling microscope and transmission electron microscope D. compound light microscope and scanning electron microscope

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Which two microscopes generate three-dimensional images? A)scanning electron microscope and scanning tunneling microscope B)transmission electron microscope and scanning electron microscope C)scanning tunneling microscope and transmission electron microscope D)compound light microscope and scanning electron microscope

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Which of the following is not a current use of radioisotopes? A. Medical diagnosis B. sterilization of equipment C. Detection of leaks in building structures D. Light fixtures

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Which of these experiments would make use of quantitative data? A. A study of the effects of water temperature on fading colors in clothes B. A study of the effects of sunlight on the color of construction paper C. A study of the differences in cloud shapes on three successive days D. A study of the different amounts of time it takes water to evaporate completely

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1. Which factor has greatest importance in determining the characteristics of an aquatic ecosystem? (1 point) A. day length water depth B. angle of sunlight C. average precipitation 2. Which is one way that a freshwater wetland differs from a lake or pond? (1 point) A. Water flows in a lake or pond but never flows in a wetland. B. Wetlands are nesting areas for birds, but lakes and ponds are not. C. Water does not always cover a wetland as it does a lake or pond. D. Wetlands are salty, but lakes and ponds are fresh.

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What landform develops on coral reefs as a result of wave action

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J. J. Thomson’s experiment disproved the theory that an atom is divisible. is indivisible. contains protons. contains electrons.J. J. Thomson’s experiment disproved the theory that an atom is divisible. is indivisible. contains protons. contains electrons.

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A mouse’s tail gets cut off. If the mouse has babies later, how will this affect the length of the tails of its offspring? A. It depends on the length of the mate’s tail. B. It will not affect the length of the tails of any of the offspring. C. It will affect the length of the tails of all the offspring. D. It will affect the length of the tails of some of the offspring.

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Soil erosion is mainly due to which of the following reasons? wave action earthquakes heavy rainfall deforestation

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11) A patient has had a serious accident and lost a lot of blood. In an attempt to replenish body fluids, distilled water, equal to the volume of blood lost, is transferred directly into one of his veins. What will be the most probable result of this transfusion? A) It will have no unfavorable effect as long as the water is free of viruses and bacteria. B) The patient’s red blood cells will shrivel up because the blood fluid is hypotonic compared to the cells. C) The patient’s red blood cells will swell because the blood fluid is hypotonic compared to the cells. D) The patient’s red blood cells will burst because the blood fluid is hypertonic compared to the cells.

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Explain why the life cycle of a star can be compared to the life cycle of a human

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What reaction would occur if the muscle labeled e were suddenly pulled longer?

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A biology class wants to perform an experiment to investigate the effect of different colors of light on germination. they wrap clear glass jars with green, yellow, red and clear cellophane and plant three seeds in each one. what part do the three colors of cellophane play in this experiment?

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What type of muscle tissue is found in the heart? Compare the distinguishing properties of this muscle to other muscle tissue types.

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If the number of hydrogen ions being pumped into the thylakoid is rapidly decreasing, what is most likely happening? A. More water is being absorbed into roots. B. More sunlight is being used in photosystem I. C. Less sunlight is being used by photosystem II. D. Less carbon dioxide is being taken in by the leaves.

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What is a product of the light independent reaction

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A ramp is an example of an inclined plane. A man in a wheelchair was trying to get up the ramp, but he was having trouble because it was too steep. What can you do to make the ramp more useful? Question 5 options: Shorten the ramp Decrease the height of the ramp Remove the ramp and put in stairs Lengthen the ramp

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What happens to different wavelengths of light that strike a chlorophyll molecule? HELP ME

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