& Sciences Exam 2026 Questions and
Answers 100% Pass Guaranteed
Altimeter - Correct answer-An instrument that uses air pressure to record height,
such as the height of an airplane.
Anemometer - Correct answer-An instrument to measure wind speed.
Angiosperm - Correct answer-A group of plants that produce seeds enclosed within
an ovary, which may mature into a fruit.
Annuals - Correct answer-Plants that die after one growing season.
Asexual Reproduction - Correct answer-Reproduction involving ONE parent only.
Atmosphere - Correct answer-The Earth's atmosphere is primarily nitrogen and
oxygen.
- atmosphere extends to the surface of about 10km.
- stratosphere extends from 10km to 50km
- mesosphere extends from 50km to 80km
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,- thermosphere extends beyond 80km
Aurora Borealis (Northern Lights) - Correct answer-Light emission from the upper
atmosphere that appear in many shapes and colors.
Bacillus - Correct answer-a rod-shaped bacteria.
Blood - Correct answer-Fluid that circulates throughout the body of an animal,
distributing nutrients (usually oxygen).
Canopy - Correct answer-A layer of tree branches and other vegetation elevated
above the ground.
Carbon Dioxide (C02) - Correct answer-A colorless, odorless gas that is important
in the Earth's atmospheric greenhouse effect.
Carcinogen - Correct answer-A substance that can lead to cancer.
Carcinoma - Correct answer-A malignant (infectious) tumor, which forms in the
skin and outside of internal organs.
Carnivore - Correct answer-An organism that eats meat, which includes animals,
fungi, and plants.
Ceilometer - Correct answer-An instrument that measures cloud height.
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, Cell - Correct answer-A fundamental unit of all light. The cell consists of an outer
plasma membrane, the cytoplasm, and genetic material (DNA).
Celsius - Correct answer-A temperature scale which freezes at 0 degrees and boils
at 100 degrees.
Chemical Properties - Correct answer-Properties that do change the chemical
nature of matter.
- change results in an entirely different kind of matter.
- burning, tarnishing, rusting, decomposing
Chemotherapy - Correct answer-A cancer treatment that includes chemicals toxic
to malignant (infected) cells.
Chinook Wind - Correct answer-A warm, dry wind on the eastern side of the
Rocky Mountains.
Chlorophyll - Correct answer-The green substance that absorbs light during
photosynthesis.
Chromosome - Correct answer-A single DNA molecule, a tightly coiled strand of
DNA, condensed into a compact structure.
Clone - Correct answer-An identical copy of an organism.
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