Answer: Option C) Root hairs have an elongated shape that increases the surface area-to-volume ratio.
Explanation:
The larger surface area-to-volume ratio of root hairs enables them to rapidly absorped water molecules and nutrients along their elongated shape while aiding their upward transport from the root up the shoot (through the xylem vessels).
"The mouth" is the correct answer
Answer:
1) Immunogene
2) immunoglobulin / antibodies
3) Antigen
4 Vaccine
Explanation:
Vaccine: vaccines are made from a weakened or killed form of a Disease causing micro organism
Antigen : these are toxins or foreign substances that causes or stimulates immune response in the body
Immunoglobulin: they are also known as antibodies, they are protein produced by the by the white blood cells to combat foreign substances
Immunogene: these are molecules or substances that have the capability of stimulating immune response by the immune system of an organism.
Answer:
The correct answer is - volume.
Explanation:
The volume is the measurement of the quantity of 3 D space that is enclosed by the matter that could be solid gas or liquid. The volume can be measure in the kg³, m³, cm³, l³ and other measurements.
Volume of the gas can measured as the place occupied by a particular matter. It is expressed in units like kilograms, centimeters, and litters.
Thus, the correct answer is - volume.
