Match the words to the correct word. 1. simple sugars polysaccharides 2. complex sugars "blueprint" molecules 3. most highly concentrated energy source synthesis 4. polymerization hydrolysis 5. decomposition paired set 6. dna "upright" electron exchange 7. dna "rung" monosaccharides 8. nucleic acids sugar and phosphate 9. double-stranded fats 10. ionic bonding electron sharing 11. covalent bonding dna

If the rna molecule in a human has the nucleotide sequence of guu, this would the amino acid valine would be needed to make the protein. how would this cha process was occurring in a mushroom?

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.

Which one is an advantage of external fertilization a. the offspring are genetically identical to the parents b. more eggs can be fertilzed at one time c. more sperm can be released at one time d. more protection is available for developing plz