Answer:
TEF-thermic effect of food
Explanation:
The thermic effect of food is the energy needed for digestion, absorption, and removal of ingested nutrients. Its magnitude relies on the components of the food consumed: Carbohydrates has 5 to 15% of the energy ingested while Protein 20 to 35% of the energy ingested.
The thermic effect of food can be determined by multiplying the total calories derived from food by 10%. For example, a 2000 calories diet a day will consume approximately 200 calories in digesting the food.
an organism deriving its nutritional requirements from complex organic substances.
Nasal Cavity alin which nerve cells has
The answer is 3.
The structure A is the oviduct, where fertilization usually takes place. If the both the oviducts are blocked, the eggs could still be produced in the ovaries. So 1 is incorrect.
For 2, sperm is produced in male and insulin is related to the pancreas, not the uterus. So, incorrect.
For 3, the sperms could not travel to the oviduct and meet with the egg. Thus, no fertilization.
For 4, if there is no fertilization, embryos could never develop.