Ecology
Study of the interactions between organisms and their environment.
Orgaismal Ecology
Studies of how physiological, evolutionary, and behavioral ecology is involved with organisms' challenges in certain environments
Orgaismal Ecology
Studies of how physiological, evolutionary, and behavioral ecology is involved with organisms' challenges in certain environments
Orgaismal Ecology
Studies of how physiological, evolutionary, and behavioral ecology is involved with organisms' challenges in certain environments
Ecosystem Ecology
Emphasizes energy flow and chemical cycling between organisms and the environment.
Landscape Ecology
Study of factors controlling exchanges of energy, materials, and organisms across multiple ecosystems.
Global Ecology
Examining how the regional exchange of energy and materials influences the functioning and distribution of organisms across the biosphere.
Answer : The correct option is, (4) one; five
Explanation :
Lewis-dot structure : It shows the bonding between the atoms of a molecule and it also shows the unpaired electrons present in the molecule.
In the Lewis-dot structure the valance electrons are shown by 'dot'.
The representation of valence electrons of an atom by dots around the symbol of an element is said to be the Lewis-dot symbol.
In the representation of Lewis-symbol, one electron dot must put on each side of the element symbol then paired the electrons.
As per information, element A has 1 valence electron and element B has 5 valence electrons.
Thus, the valency of A is one and B is five.
Answer: Limestone
Explanation: Limestone contains calcium carbonate which are essential raw materials for the manufacture of cement used in building.
Potential energy stored in a spring => kinetic energy of a toy