The alula is a small structure that is found on birds. It is located at the joint between the hand wing and the arm wings of birds and it is the freely moving, first digit of a bird's wing. It is normally used by birds in slow flight. In humans, the structure that is comparable to the alula is the thumb.
Answer:
1. Option A
2. 56
Explanation:
1.
Option A
Option A is not a valid answer for this question as it is given that out of eight rats only two rats are untrained. Thus, an output which shows more that two untrained rats i.s UUTTU is a wrong answer
2.

Thus , there are 56 outcomes possible for this experiment
Lysosomes contain about fifty different enzymes that break down all types of biological molecules including proteins, nucleic acids, lipids, and carbohydrates.
Answer:
4
If the beaker was not cleaned, starch could have been in it.
During the citric acid cycle, the
production of co2 is the result of the oxidation of intermediate compounds of
the citric acid cycle coupled to the production of ATP/GTP.
<span>The
citric acid cycle has an essential role in metabolism, and it consist of series
of steps. The citric acid cycle is also known as Krebs cycle. One other name of
this cycle is Tricarboxylic Acid (TCA)cycle.</span>