Biology, 05.07.2019 20:00 Kjcampbell2
Sand and gravel are important marine resources. they are used to make concrete and for other industrial purposes. as a marine biologist, what information would you need to evaluate the impact of mining these resources? a. how much was being mined, and how the activity would impact the water temperature b. how ecologically sensitive the area is, and how the activity would impact the benthic organisms c. what products are made with the resources, and how the activity would impact the ph of the water d. what commercial value the resources had, and how the activity would impact the offshore currents
Answers: 1
Biology, 21.06.2019 19:30
Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.
Answers: 2
Biology, 22.06.2019 00:00
The table below shows the number of foot bones in some horse fossils.horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s
Answers: 3
Biology, 22.06.2019 08:30
Anormal appearing couple is found to be heterozygous recessive for albinism both have the genotype aa the gene responsible for albinism is recessive to the normal pigment-producing gene what are the changes of their children being albino
Answers: 2
Biology, 22.06.2019 15:40
Which kind of mutation has occurred when the codon for an amino acid is changed to a stop codon? a. a silent mutation b. a missense mutation c. a frameshift mutation d. a nonsense mutation
Answers: 1
Sand and gravel are important marine resources. they are used to make concrete and for other industr...
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