b. placenta
c. follicle
d. ovary
B) Chlorophyll molecules are the largest of the all pigment molecules.
C) Chlorophyll reproduces faster than the other pigments.
D) Green is the color of the spectrum most easily seen by humans.
If yellow, red, and orange pigments exist in the leaves of trees. The leaves appear green except for the autumn because the chlorophyll is the most abundant of all the pigments present. Thus, the correct option is A.
Chlorophyll is a pigment which is present in all the green plants and in a few other organisms such as algae. It is required for the process of photosynthesis, by which light energy is converted into chemical energy in the plants. The chlorophyll pigment is responsible for the green coloration in plants.
However in the autumn, because of changes in the length of daylight and temperature, the leaves stop the food-making process. The chlorophyll pigment breaks down, the green color disappears from the leaf, and yellow to orange colors become visible in the leaves and give the leaves part of their fall splendor.
Therefore, the correct option is A.
Learn more about Chlorophyll here:
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The correct answer is:
Nitrogen:
Explanation:
Nitrogen is a common happening element that is necessary for growth and reproduction in both plants and animals. It is found in amino acids that make up proteins, in nucleic acids, that constitute the genetic material and life's blueprint for all cells, and in many other organic and inorganic compounds.
B. collect absorbed nutrients for metabolic processing or storage
C. distribute hormones
D. return glucose to the general circulation when blood sugar is low
The hepatic portal circulation’s main function is to collect absorbed nutrients from digestion for metabolic processing or storage in the liver. It helps in controlling the quantity of available nutrients for the body's cells.
The function of the hepatic portal circulation is option B: to collect absorbed nutrients for metabolic processing or storage. The hepatic portal system is a critical part of the body's circulatory system. It carries blood from organs that digest food and drink, such as the stomach and intestines, to the liver. Here, the blood is processed to detoxify harmful substances, store nutrients, and send nutrients back into the bloodstream for the body to use. This process is key in maintaining stable levels of nutrients available to the body's cells.
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Answer:
If a foreign mountain lion species is introduced into the ecosystem then it can affect the ecosystem in any way. Lion is a top carnivore which eats the small animals present in the environment.
There are chances that the lion might substitute the other predators present in that region.
There are chances that the ecosystem may maintain the equilibrium.