Rajah 6.1 Diagram 6.1
6(a)
(a) Namakan organ deria bagi sentuhan.
Name the sensory organ for touching.
Kulit
[1 markah]
[1 mark)
(b) Berdasarkan Rajah 6.1, nyatakan rangsangan dan gerak balas yang terlibat.
Based on the Diagram 6.1, state the stimuli and response involved.
sentuhan
Rangsangan
Stimuli
64
:.
Gerak balas
Response
[2 markah]
[2 marks]

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.

i believe the answer would be b. hope it : )

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.