Answer:
<h2>c. increased vasomotor tone (tightening) of the capillaries in the area.</h2>
Explanation:
Such type of conditions in which redness takes place on the surface of the skin or in the mucous membrane is called erythema. There are many factors that cause erythema such as injury, inflammations and some others. Histamine plays an important role in the inflammatory process that leads to redness and some other conditions. During erythema and swelling tightening of the capillaries does not takes place.
Answer:
No, the butterflies may not have a natural predator in this environment; thus, they could displace native species that consume nectar
Explanation:
The escaped butterfly are considered an exotic species in their new environment. Exotic species in a new environment can establish themselves and sometimes outcompete or have selectional advantage over native species in that environment, eventually displacing the native species.
<em>Hence, that some of the butterflies were allowed to escape into the environment is not environmentally safe for the native species in that environment.</em>
Answer:
Bb and bb
Explanation:
The most likely genotypes of the parental generation would be Bb and bb.
If Bb and bb are crossed, such that:
Bb x bb
offspring: Bb Bb bb bb
Bb = 2/4 = 1/2 = 50%
bb = 2/4 = 1/2 = 50%
hence;
<em>1/2 or 50%% of the offspring would express the dominant condition in the form of Bb and the remaining 1/2 or 50% of the offspring will express the recessive condition in the form of bb.</em>
Phosphorus has an electronic configuration in the simple form 2,8,5 and a spdf configuration of 1s² 2s² 2p⁶ 3s² 3p³.
The valence electrons in phosphorus (the electrons available for bonding) are 5. As a result, an atom of phosphorus shares its electrons with another atom to form COVALENT bonds. This is ideal since it would take a high amount of energy to release these five electrons, and it would be unlikely for atoms to lose 5 electrons to donate to phosphorus.