Answer:
The correct option is<em> b. at each step, energy is lost from the system</em>
Explanation:
The amount of energy that travels from one trophic level to another is known to declines at each level. Infact, only 10% of the energy travels from one trophic level to another.
This is because most of the energy is lost by the organisms at each trophic level. It is due to the metabolic processes which occur in the organisms of each trophic level and most of the energy is lost as heat.
Answer:
Inserting arginine places a positively charged amino acid in a portion that is non-polar, creating the possibility of a hydrogen bond in this area.
Explanation:
Answer:
b) ovary
Explanation:
both sëxes have gonads: In females the gonads are the ovaries, which make female gametes (eggs). The male gonads make male gametes.
One kind of radiation not released by radioactive decay is radiation
Answer:
Crystals in a monoclinic system are referred to three axes of unequal lengths, with two axes being perpendicular to each other.
Explanation:
3