Biology, 22.08.2019 03:30 emilypk1998
Which of the following statements about the phosphorus cycle is true?
a.
in living organisms, phosphorus can be found in nucleic acids.
b.
phosphorus in aquatic ecosystems is only found in sediment.
c.
elevated levels of phosphorus in aquatic ecosystems is always beneficial.
d.
the soil plays no part in the phosphorus cycle.
Answers: 2
Biology, 22.06.2019 06:30
Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?
Answers: 3
Biology, 22.06.2019 09:30
Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?
Answers: 2
Biology, 22.06.2019 10:30
In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna.b) they study alleles that contain genes, which are chromosomes.c) they study chromosomes that contain genes, which are dna segments.
Answers: 1
Biology, 22.06.2019 12:30
Which term most precisely describes the cellular process of breaking down large molecules into smaller ones? a) catalysis b) metabolism c) anabolism d) dehydration e) catabolism
Answers: 1
Which of the following statements about the phosphorus cycle is true?
a.
in living orga...
a.
in living orga...
Mathematics, 25.09.2019 23:00
Arts, 25.09.2019 23:00
Mathematics, 25.09.2019 23:00
Social Studies, 25.09.2019 23:00
Mathematics, 25.09.2019 23:00
SAT, 25.09.2019 23:00
Physics, 25.09.2019 23:00
Mathematics, 25.09.2019 23:00