Explanation:
To calculate the total magnification , of the binocular microscope -
The image of the object under observation only go via only one ocular and then travel to both our eyes ,
And the arrangement of lenses of the binocular is in way , that they are kept side - by - side and are not in a proper alignment with each other .
Because of the Earth's revolution, a solar day is slightly longer than a sidereal day. In every day life, we use solar time. The Earth must rotate an extra 0.986 degrees between solar crossings of the meridian. Therefore in 24 hours of solar time, the Earth rotates 360.986 degrees.
The biology theme wherein the example given above represents the concept of homeostatic equilibrium. Homeostatic equilibrium or otherwise known as homeostasis is clearly depicted in the situation because it cites on how the stomatas regulate the gases on the plant leaf in order to maintain stability.
Answer:
Chemical bond
Explanation:
A chemical bond is the force of attraction that keeps the atoms or ions together in a molecule or compound. when a bond is formed the energy is stored in it and the similar amount of energy is required to break that bond.
The bond which is formed by the sharing of electrons is called as covalent bond. In covalent bond the atoms which have partially filled valence shell are combined to fulfill their valence shell (Duplet and Octet rule) to obtain stability. The force of attraction is created between the shared electrons and nucleus of each bonded atom in covalent bond.
The bond which is formed by complete transfer of electron is known as ionic bond. In ionic bond the donor atom donate its electron to acceptor atom to obtain two or eight electrons in their valence shells. The electrostatic force between opposite charges binds the two atoms in ionic bond.