Answer: a. Increasing the surface area for diffusion
Explanation:
When the air is inhaled through the nostrils, the air containing the oxygen the air diffuses inside the alveoli. The alveoli are the tiny sacs where air enters and exchange of gases takes place. From the alveoli the oxygen enters into the blood stream. The oxygen is utilized by the cells for respiration. The increase in network and number of the alveoli will increase the surface area for the diffusion of oxygen and hence, will speed up the respiration process.
B.
Unable to produce ATP-> no energy-> powerhouse of cell destroyed-> mitochondrion (B)
The answer is true because 1 glucose molecule is around 34 ATP molecules
True
The answer is monogamy and polygyny.
Both terms have a Greek origin. By knowing their origin, it is easy to understand the terms.
Monogamy literally means one marriage, from the Greek <em>monos </em>- one, alone, and <em>gamos</em><em> </em>- marriage. So, in monogamy, one male breeds with only one female.
Polygyny literally means many wives, from the Greek <em>poly </em>- many, and <em>gyny</em><em> </em>- wife, woman. So, in polygyny, one male breeds with multiple females.
<span> </span> <span>Differences
between cell tumbuhadan animal cells Plant cells 1. The size of the
cell .... Great 2. Rectangular 3. cell shape .... .... vacuole vacuoles
located in the middle. Vacuole takes up almost 90% of the space of the cell volume. Vacuoles
store water and nourish the cells remain inflated 4. .... cell walls
rigid cell walls (made of cellulose) there is a plant cell edge to help
it retain its shape 5. chloroplasts .... There. Chlorophyll is a pigment catcher solar energy and is used by plants to make food through photosynthesis. This pigment is in the chloroplast. 6. .... cell division Cell division occurs due to the formation of a cell plate in the middle of the cells that are dividing. It became the cell wall between the two daughter cells 7. centrosome .... There is however in the lower tiers. Plants do not have a micro tubular perorganisasian center (MTOC) that can produce microtubules. 8. centrioles .... No. <span>Instead of two small clear areas called polar caps are present 9.
lysosomes .... no ..... 10 Golgi body Golgi apparatus, known as a
sub-unit called dictyosomes</span></span>
