Asequence of organisms through which energy is transferred, beginning with the primary producer, is a

Answer; The correct answer for the blank is- Food Chain.

Food chain can be described as a series of living organisms that are dependent on one another as a source of food/ obtaining energy for the survival.

In other words, it represents the flow of energy ( transfer of energy in the form of food) among different living organisms present within an ecosystem.

The organisms in the food chain occupy different ranks ( called trophic level) that occur in a particular order ( such as Producers, primary consumers, secondary consumers, tertiary consumers, decomposers).

Thus, food chain is the right answer.

a motor homunculus represents a map of brain areas dedicated to motor processing for different anatomical divisions of the body.

homunculus represents the importance of various parts of your body as seen by your brain. as a result, they take up a lot of brain space. although the cortical homunculus is a curiosity, penfield's work in mapping the brain's relationship to the body was invaluable.

water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.