"Pheromones" is the one among the following choices given in the question that these messengers are called. The correct option among all the options that are given in the question is the second option or option "B". I hope the answer has actually come to your expected help.
Soil aeration is caused by CHANGE IN PRESSURE ASSOCIATED WITH WEATHER EVENTS.
Soil aeration is the process of rapid exchange of oxygen and carbon dioxide between the pores in the soil and the atmosphere. The movement of air through the soil is dependent on the change in pressure associated with weather events; the change in pressure enable the soil to release gas to the outside when low pressure system pass over and to take in air when high pressure returns. <span />
Answer:
The genotype frequency refers to the percentage of individuals in a population with that genotype.
For example, of the frequency of genotype CC is 0.01, that is, 1 percent of the population has the genotype CC.
The total population size is 110.
Thus, the number of dogs with genotype CC would be = 0.01 of 110 ≈ 1
Similarly, number of dogs with genotype Cc would be = 0.18 of 110 ≈ 20
The number of dogs with genotype cc would be = 081 of 110 ≈ 89
An endotherm, also called as a warm-blooded organism, has the ability to generate heat internally. One advantage to being an endotherm, instead of an ectotherm, is that an endotherm can generate its own body heat. This kind of organism can create a favorable level of body heat that is independent of its environment. Endotherms include mammals and birds.
I think the answer is Carbohydrate.
Hope this helped,have a nice day!
