Select all the correct answers.
which statements are true regarding an energy pyramid?
the number of producers is greater than the number of primary consumers.
the amount of energy at the primary consumer level is greater than the amount of energy at the secondary consumer level.
the number of primary consumers is less than the number of secondary consumers.
the amount of energy at the producer level is less than the amount of energy at the primary consumer level.

answer; ///(b) it is composed of four protein chains and four heme groups;

there are mainly three domains in biological classification namely; archaea, bacteria, and eukarya.

archaea includes all the prokaryotic cells which are characterized by their lipid membranes. they have branched hydrocarbon which is attached to glycerol through an ether linkage.

bacteria includes all the prokaryotic cells, the cell membrane of which are made up of the unbranched fatty acid chain. in addition, they are attached to glycerol through an ester bond.

eukarya includes all the eukaryotic cells, that is, the cells contain a nucleus and other membrane-bound cell organelles.

they can be autotrophic as well as heterotrophic, unicellular as well as multicellular

they include kingdoms like protista, plantae, animalia, fungi et cetera.

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explanation:

the offspring would all be white. if the parents are both white flowers then they have the genotype rr, which when crossed results in an all white punnet square.

d. organisms have cells with different shapes and functions.