B. the use of one narrative to contextualize another
C. the use of multiple perspectives in a single book
D. the postmodern feature of integrating art and life
The right answer is C
Parallax is the angle that can exist between the direction of the gaze of an observer and the perpendicular to a graduation leading to an inaccurate reading of the measurement made.
In measuring instruments, the parallax error is practically eliminated by placing the needle or the index in the same plane and the image given by a mirror situated in the plane of the dial or the dial. 'ladder.
b. DNA
c. protein
d. allele
In the nucleus, DNA wraps around proteins called histones to form structures known as nucleosomes which further condense into chromosomes during cell division.
In the nucleus of eukaryotes, the DNA is wrapped around proteins called histones to form structures known as nucleosomes. These nucleosomes are likened to 'beads on a string' where the 'beads' are the histone proteins with DNA wrapped around them, and the 'string' is the DNA linking each nucleosome. These nucleosomes further condense into a 30 nm fiber and eventually form the tightly compacted structure of a chromosome, particularly during the metaphase stage of cell division.
#SPJ3
water
iodine
air
calcium
Among these, it is water which is a compound.
A compound is a substance which is made up of two or more different elements. Apart from this, the different elements in a compound are bound by a chemical bond in a fixed proportion.Water is a compound which is made up of two different elements which are hydrogen and oxygen. The chemical formula of water is H2O. Also, the proportion of hydrogen to oxygen in water is definite which is 2:1. Among other options, iodine and calcium are elements. As far as air is concerned, it is a mixture of various gases not a compound. So, correct option is water.