I need help with part of this bioligy quiz! please help me!!
Question 14 (2 points)
Wha...
I need help with part of this bioligy quiz! please help me!!
Question 14 (2 points)
What causes mutations?
Question 14 options:
Mistakes in replication or environmental substances.
An organsim's need for a more advantageous trait
DNA getting tired.
A need for superpowers in the population
Question 15 (2 points)
Using your knowledge of the different types of mutations, which type would be the most severe?
Question 15 options:
point mutations
substitution mutations
frameshift mutations
mutations where A's are replaced with T's
Answers: 2
Biology, 22.06.2019 03:00, flores1717
What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.
Answers: 2
Biology, 22.06.2019 03:30, tpenn2476
Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils
Answers: 1
Biology, 22.06.2019 10:00, austinmiller3030
Suppose you use three different scale to weigh a bag of organges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of organges is 2.153 lb. which of the following best decribes these results?
Answers: 3
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