An organism is living in a rapidly changing environment. Sexual reproduction is advantageous to an organism in this situation because– sexual reproduction produces more offspring than asexual reproduction within a given time period.

sexual reproduction produces offspring with more variation, some of which may be better adapted to a new environment.

sexual reproduction requires more time to complete, allowing the environment to become more stable.

offspring produced by sexual reproduction grows to maturity more rapidly.

the only liquid elements at standard temperature and pressure are bromine (br) and mercury (hg). although, elements caesium (cs), rubidium (rb), francium (fr) and gallium (ga) become liquid at or just above room temperature.

explanation:

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.