A swim bladder allows a fish to Regulate its water content i
Solution
question
Answer
explanation
16
d. controls its buoyancy
The swim bladder or air bladder: it is an inner gas-filled organ that adds to the capacity of numerous hard fish (yet not cartilaginous fish to control their lightness, and in this way to remain at their ebb and flow water profundity without wasting vitality in swimming.
17
c.have mammary glands
It is an organ situated in the bosoms of females that is in charge of lactation, or the creation of drain. Both guys and females have glandular tissue inside the bosoms; be that as it may, in females the glandular tissue starts to create after adolescence in light of estrogen discharge
18
d. haploid spores
Spores are normally haploid and unicellular and are delivered by meiosis in the sporangium of a diploid sporophyte
19
B, opposable thumb
Primates : they are with completely opposable thumbs incorporate the Great primates (people, chimpanzees, gorillas, and orangutans) and Old World monkeys
20
B . clitellum
clitellum: it is a thickened glandular and non-portioned area of the body divider close to the head in worms and bloodsuckers, that secretes a viscid sac in which the eggs are stored. It is available around 2 cm (0.79 in) behind the foremost end of the body (around the fourteenth, fifteenth and sixteenth sections)
21
B .genus
| question | Answer | explanation |
| 16 | d. controls its buoyancy | The swim bladder or air bladder: it is an inner gas-filled organ that adds to the capacity of numerous hard fish (yet not cartilaginous fish to control their lightness, and in this way to remain at their ebb and flow water profundity without wasting vitality in swimming. |
| 17 | c.have mammary glands | It is an organ situated in the bosoms of females that is in charge of lactation, or the creation of drain. Both guys and females have glandular tissue inside the bosoms; be that as it may, in females the glandular tissue starts to create after adolescence in light of estrogen discharge |
| 18 | d. haploid spores | Spores are normally haploid and unicellular and are delivered by meiosis in the sporangium of a diploid sporophyte |
| 19 | B, opposable thumb | Primates : they are with completely opposable thumbs incorporate the Great primates (people, chimpanzees, gorillas, and orangutans) and Old World monkeys |
| 20 | B . clitellum | clitellum: it is a thickened glandular and non-portioned area of the body divider close to the head in worms and bloodsuckers, that secretes a viscid sac in which the eggs are stored. It is available around 2 cm (0.79 in) behind the foremost end of the body (around the fourteenth, fifteenth and sixteenth sections) |
| 21 | B .genus |

