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BIOLOGY
HIGH SCHOOL
Al has a pet cat. One day he observes that it is scratching and urinating on tree trunks in his yard. What behavior is Al's cat displaying?protectionpredationterritoriality
BIOLOGY
HIGH SCHOOL
Which statement is an accurate summary of meiosis?A. A cell is copied.B.A gamete becomes a zygote.C.A gamete makes a copy of itself.D.A cell divides into gametes.
BIOLOGY
HIGH SCHOOL
Give an example of 4 type of movable joint and describe the type of action which the joint permits.
BIOLOGY
MIDDLE SCHOOL
Where do arachnids live
BIOLOGY
HIGH SCHOOL
Nutrients in food are carried through the body by the blood.a. Trueb. False T?
BIOLOGY
MIDDLE SCHOOL
Why are multicell organisms considered complex
BIOLOGY
HIGH SCHOOL
What is the primary function of chloroplasts?
BIOLOGY
MIDDLE SCHOOL
___________ is a structure that contains spores and is located on the underside of fern leaves.BasidiumBacillusCiliumSorus
BIOLOGY
HIGH SCHOOL
______ is the final electron acceptor at the end of the electron transport system.OxygenCarbon dioxideGlucoseATPi said Oxygen but my teacher said it was wrong need help
BIOLOGY
HIGH SCHOOL
Which of the following describes why wetlands are so important to the water cycle?a. dense vegetation helps filter out pollutants in the waterb. open meadows help to filter out water pollutants in waterc. dense vegetation allows for biological magnification in the waterd. open meadows allow for biological magnification in the water
BIOLOGY
HIGH SCHOOL
From where do we obtain the cells of our test subject?
BIOLOGY
HIGH SCHOOL
Which microscope uses a probe to map atoms on the surface of a specimen?
BIOLOGY
HIGH SCHOOL
What's the role of enzymes in seed germination?
BIOLOGY
HIGH SCHOOL
In what ways are herbivores and carnivores alike
BIOLOGY
HIGH SCHOOL
What roles do membrane proteins play in making the cell membrane selectively permeable
BIOLOGY
MIDDLE SCHOOL
Hours of daylight and nighttime are equal during the??
BIOLOGY
HIGH SCHOOL
Why is there a vast amount of salt water on Earth?
BIOLOGY
HIGH SCHOOL
What do the moss life cycle and the fern life cycle have in common?A) Double fertilization produces a 3n cellB)Seeds are protected and nourished by a fruitC)The zygote is the first cell of the gametophyte phaseD) Fertilization produces a diploid cell.
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