The biggest and broadest level of ecological classification is a this large area is dominated by characteristic plants and animals. examples include the desert, rainforest and tundra.

question 1 options:

ecosystem

biome

individual

What is the most appropriate method of gaining weight (muscle mass)

How are proteins and nucleic acids related? they both provide energy. they both carry genetic information. the structure of proteins is determined by nucleic acids. the subunits of nucleic acids are also the subunits of proteins.

True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.