Pneumatophore roots allow mangroves to gather oxygen from the atmosphere even if the soil or mud their in are flooded. The mud where mangrove grows are anaerobic which has poor in oxygen. Oxygen is vital for the survival of mangroves. Some of these roots erect upward.
Answer:
yes
Explanation:
leta give an example of a homozygous plant that has purple as its dominant colour and white as its recessive colour, when crossed with the same homozygous plant it produced 3 purple plants and one white one.
P w: P w
/ \ / \ / \ / \
PP. Pw. Pw. ww
The answer will be Half of the parent's genetic material.
Diffusion is something spreading, example: spraying perfume in a room
