Answer:
<em>expenditures for search engine advertising</em>
Explanation:
In the field of business, internet marketing has become a new and advances business practice. Search engine can be described as a method by which online advertisements are made The search advertising can be considered to be an alternative for the SEO and the SEM.
By paid advertisements, the advertisers can occur first in the search engine result page which might beneficial to their business.
Answer: better
Natural Selection is any natural process that changes the genetic composition of a population by ensuring that some individuals leave better offspring than others.
Explanation:
Natural selection simply involves the elimination of less favourable traits such as slender body parts, lower resistance to diseases etc while highly favorable traits such as plump body parts, higher resistance to diseases that makes organisms better suited to the environment are retained, and then passed from parents to offsprings.
Thus, natural selection brings about the emergence of better offspring than others.
Answer:
13L:11D
Explanation:
Based on the photoperiod there are two types of plants -
a) Short day plant
b) Long day plant
Here the term short and long day do not mean that the provided length of day are the critical length of day required for reproduction. But opposite to that it means that the length of the day required for reproduction must be
a) Shorter than the defined length of day for short day plant
b) And longer than the defined length of day for long day plant
Chrysanthemums is a short day plant and thus option 1 with 13L:11D will produce fully developed flower buds
Option A is correct 13L:11D
Answer:
C. nudation
Explanation:
When an ecological system has been destroyed by some catastrophe, what is left is usually barren land. This barren land is not suitable for the majority of the organisms to live on it, so changes are needed. Nudation is the first process, and it is part of the primary succession. This process is actually the one responsible for the minor changes that happen on the barren land, preparing it slowly for the organisms to be able to move into it and start developing a new ecosystem.
Energy levels is the principle role for sugars.
