Answer:
Gastric Phase
Explanation:
Background Knowledge:
For food digestion both the nervous system and endocrine system work in collaboration with each other. Purpose of this collaboration is to increase gastric secretion soon after food is eaten and to reduce secretion when the stomach empties.
Gastric activity:
Gastric activity related to eating can be divided into three stages called the 1) Cephalic phase: Stomach Digestion is being controlled by the brain
2) Gastric phase: Stomach Digestion is being controlled by itself
3) Intestinal phase: Stomach Digestion is being controlled by the small intestine.
Find information related to three phases in attachment, attached with this answer.
Answer of the question:
About 50 to 60 % of the digestive material including Bicarbonates and biles are secreted by Gastric phase
Answer:
The pelvis is the best sex-related skeletal indicator, because of distinct features adapted for childbearing. The skull also has features that can indicate sex, though slightly less reliably. Males have a square jawline and the line between the outer edge of the jaw and the ear is vertical. Conversely, in females the jaw is much more pointed and the edge of the jaw slopes gently towards the ear.
Explanation:
The answer is D.
Fun fact: People with one copy of the mutated gene have an advantage in sub-Saharan regions of Africa against Malaria. They can’t contract it!
Answer:
Explanation:
1)Pfr/Pr
2) Pr
3)far-red
Explanation:
The leaves at the top of a tree’s canopy are exposed to direct sunlight during the day, and their phytochromes will occur in a high *Pfr/Pr* ratio. Meanwhile, the leaves of the same tree at the bottom of the canopy are highly shaded during the day and will likely have a higher proportion of the * ( PHYTOCHROME )Pr *;form of phytochrome present due to exposure to a higher proportion of *FAR RED * light.
Plants make use of the phytochrome system to it's adjust growth based on the seasons. Through phytochrome plants is able to respond to the timing and duration of dark and light periods. At dawn, all the phytochrome molecules present in the leaved are converted to the active Pfr form until sunset this is because the sun is unfiltered, and unfiltered sunlight has high percentage of red light, but lower far-red light, with the help of phytochrome system , the plants is able to compare the length of dark periods over several days.
The first one is A
The second one is also A
The third one is also A. So... all A.