Alabrador retriever needs to determine whether three male pups born to sadie, his black labrador retriever, are the offspring of sam, a yellow labrador retriever from another breeder. which process could the breeder use to determine if sam is the father of the pups? a. pcr analysisb. str analysisc. mtdna analysisd. y-chromosome analysis
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Biology, 21.06.2019 22:30
How can you approximate the number of calories required to keep you in energy balance?
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Biology, 22.06.2019 01:40
Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems
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Biology, 22.06.2019 18:00
1. you serve a volleyball with a mass of 2.1 kg. the ball leaves your hand with a speed of 30 m/s. the ball has energy. calculate it. 2. a baby carriage is sitting at the top of a hill that is 21 m high. the carriage with the baby weighs 12 n. the carriage has energy. calculate it. 3. a car is traveling with a velocity of 40 m/s and has a mass of 1120 kg. the car has . calculate it.
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Biology, 22.06.2019 19:10
which is an effect of short-term environmental changes? a) adaptation b) speciation c) extinction d) death (5 points)
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Alabrador retriever needs to determine whether three male pups born to sadie, his black labrador ret...
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