Earth & Environmental Sciences
protein
59%
machinery
57%
RNA
56%
nutrient
53%
nitrogen
49%
organism
37%
nutrient limitation
34%
cell
33%
starvation
32%
resource availability
32%
nutrient availability
31%
genomics
27%
amino acid
25%
environmental factor
22%
ecology
21%
animal
18%
ecosystem
16%
history
15%
comparison
11%
Chemical Compounds
Nutrient
87%
Catabolic
86%
Anabolic
70%
Metabolic
66%
Chemical Element
62%
Nitrogen
49%
Protein
34%
Ecology
21%
Ecosystem
19%
Nucleotide
13%
Force
11%
Acid
5%
Agriculture & Biology
elemental composition
100%
nutrients
49%
nitrogen
47%
proteins
27%
RNA
27%
organisms
23%
nutrient availability
21%
proteome
19%
starvation
18%
history
15%
ecosystems
15%
protein content
15%
ecology
15%
nucleotides
14%
environmental factors
13%
cells
13%
genomics
13%
amino acids
11%
animals
8%
Medicine & Life Sciences
Nitrogen
80%
Nutrients
70%
Proteins
30%
RNA
22%
Ecology
19%
Ecosystem
18%
Starvation
17%
Proteome
17%
Genomics
16%
Nucleotides
13%
History
12%
Amino Acids
11%
Animals
8%