The amount of oxygen that mixes with the gas stream effects the intensity of the combustion reaction in Bunsen burner. The correct option among all the options that are given in the question is the last option or option "C". The increase in the amount of air mix will result in a flame that has a higher temperature.
Answer:
Sexual reproduction is advantageous over asexual reproduction because it reduces the rate of mutation accumulation and it allows for snails to have increased genetic variation.
Explanation:
The sexual reproduction allows genetic interchange which is very good for both the individuals and the species as a whole. In asexual reproduction, on the other hand, each offspring is genetically identical to every other. This allows for the ongoing accumulation and replication of harmful mutations and little room for adaptation to rapidly changing environments.
A. Are less efficient at making their own
Explanation:
Formed from the aggregation of abiotic components, protocells are the precursors of modern living cells. Despite not being alive, protocells show characteristics similar to those of biological cells.
Answer:
The outermost whorl of the flower has green, leafy structures known as sepals. The sepals, collectively called the calyx, help to protect the unopened bud. The second whorl is comprised of petals—usually, brightly colored—collectively called the corolla.