Each person votes for one of a pair of pictures to receive a popular prize.

Each reference line is called a coordinate axis or just axis of the system, and the point where they meet is its origin, usually at ordered pair ( 0, 0 ).

Each Schwarm was divided into two Rotten, which was a pair of aircraft.

Each chromosome still contains a pair of sister chromatids.

Each daughter cell now has half the number of chromosomes but each chromosome consists of a pair of chromatids.

Each leaf has a peculiar pair of fused, sheathing stipules known as an ochrea ( plural: ochreae ).

Each image in a pair was taken two weeks apart.

Each user has a pair of cryptographic keys-a public encryption key and a private decryption key.

Each of the mesosomal segments 3 to 7 have a pair of spiracles which are the openings for the scorpion's respiratory organs, known as book lungs.

Each compound is made and stored in a pair of glandular sacs and is released in a quantity regulated by the scorpion itself.

Each signal produced by the ECL circuitry was a differential pair, so the signals were balanced.

Each bulb generally produces just two or three linear leaves and an erect, leafless scape ( flowering stalk ), which bears at the top a pair of bract-like spathe valves joined by a papery membrane.

Each joint consists of a 1: 1 gear ratio internal / external gear pair.

Each node in a DQDB network maintains a pair of state variables which represent its position in the distributed queue and the size of the queue.

Each jumper is a twisted pair.

Each terminal communicated at 2400 bit / s, so rather than acquire four individual circuits to carry such a low-speed transmission, the airline has installed a pair of multiplexers.

Each of the outer 9 doublet microtubules extends a pair of dynein arms ( an " inner " and an " outer " arm ) to the adjacent microtubule ; these dynein arms are responsible for flagellar beating, as the force produced by the arms causes the microtubule doublets to slide against each other and the flagellum as a whole to bend.

Each animal possesses a pair of testes within the tail, and a pair of ovaries in the posterior region of the main body cavity.

Each body segment has a pair of fleshy protrusions called parapodia that bear many bristles, called chaetae, which are made of chitin.

Each segment bears a pair of paddle-like and highly vascularized parapodia, which are used for movement and, in many species, act as the worm's primary respiratory surfaces.

Each segment may possess one pair of appendages, although in various groups these may be reduced or missing.

Each pair of vertical lines delineate the eclipse of the compact object behind its companion star.

Each somite, or body segment can bear a pair of appendages: on the segments of the head, these include two pairs of antennae, the mandibles and maxillae ; the thoracic segments bear legs, which may be specialised as pereiopods ( walking legs ) and maxillipeds ( feeding legs ).

Each pipe or wire pair carried one signal.

Each trial consists of choosing a student manager at random.

Each round consists of several processing steps, including one that depends on the encryption key itself.

Each chipset consists of several coprocessors which handle graphics acceleration, digital audio, direct memory access and communication between various peripherals ( e. g., CPU, memory and floppy disks ).

Each set consists of nine ends and the player with the most shots at the end of a set wins the set.

Each team consists of a maximum of 11 players ( excluding substitutes ), one of whom must be the goalkeeper.

Each hour consists of headlines on each quarter hour, extended at the top of the hour to form the main part of the daily schedule though these are interspaced with other programmes, generally at weekends.

Each Upper House consists of three floors.

Each half-cell consists of an electrode, and an electrolyte.

Each homotopy class consists of all loops which wind around the circle a given number of times ( which can be positive or negative, depending on the direction of winding ).

Each codon consists of three nucleotide s, usually representing a single amino acid.

Each team consists of 7 players on court and 7 substitute players on the bench.

Each branch of the hyperbola consists of two arms which become straighter ( lower curvature ) further out from the center of the hyperbola.

That is, although the syllable 한 han may look like a single character, it is composed of three letters: ㅎ h, ㅏ a, and ㄴ n. Each syllabic block consists of two to five letters, including at least one consonant and one vowel.

Each stage consists of a specialized form of warfare and its associated tactics.

Each pixel of an LCD typically consists of a layer of molecules aligned between two transparent electrodes, and two polarizing filters, the axes of transmission of which are ( in most of the cases ) perpendicular to each other.

Each part consists of its own content header ( zero or more Content-header fields ) and a body.

Each tetrachord consists of two whole steps followed by a half step.

Each metabolic pathway consists of a series of biochemical reactions that are connected by their intermediates: the products of one reaction are the substrates for subsequent reactions, and so on.

Each nucleotide consists of three components: a purine or pyrimidine nucleobase ( sometimes termed nitrogenous base or simply base ), a pentose sugar, and a phosphate group.

Each atomic nucleus consists of one or more nucleons, and each atom in turn consists of a cluster of nucleons surrounded by one or more electrons.

Each term consists of the product of a constant ( called the coefficient of the term ) and a finite number of variables ( usually represented by letters ), also called indeterminates, raised to whole number powers.

Each of the 12 pentacubes consists of 5 unit cubes, and are like 2D pentominoes but with unit thickness.

Each team consists of four mounted players, which can be mixed teams of both men and women.