Answer: relating to the chemical processes and substances which occur within living organisms.
Thalamus and Prefontal cortex (PFC)
<span>Thalamus is known to be a
small region that is found at the center of the brain and function by relaying
signals to the eyes, mouth of the brain and function by relaying signals from
the eyes, skin, mouth and ears to the other part of the brain for processing.
However, prefontal cortex is the region of the brain that is involved in
planning complex cognitive behavior, decision making and personality
expression. Also, prefontal cortex are considered to be involved in thought
orchestration and support concrete rule learning.</span>
Answer:
Estrogen binds to specific receptors inside many kinds of cells, each of which have different responses to its binding. intracellular receptors are present only in target cells
All of the chemical reactions are within an organism is known as METABOLISM
Answer:
1. 20 units
2. 4 units
Explanation:
In an ecosystem, energy is transferred from one organism occupying a trophic level to another as they feed on one another. The amount of energy that is being transferred as the chain progresses is called ECOLOGICAL EFFICIENCY. According to this question, the ecological efficiency at each trophic level of the ecosystem is 20%. This means that about 20% of energy units will be transferred to the next trophic level.
If the green plants of the ecosystem capture 100 units of energy, the amount of energy that will be available to support herbivores (plant eaters) is: 20% × 100units i.e. 20/100 × 100 = 20 units.
Also, the amount of energy that will be available to support carnivores subsequently will be 20% of 20 units i.e. 20/100 × 20 = 4 units.