Question

II. Differentiate between the following. (Do any 3) 1. Scavengers and parasites 2. Biotic and abiotic components 3. Self-pollination and cross-pollination 4. Reticulate venation and parallel venation​

Answer 1

Explanation:

scavenger

• .They feed on dead and decaying plants and animals.
• are usually herbivores or carnivorous
• Play role on cleaning environment by eating decomposing things
• ex = jackals and vultures

parasite

• feed on living plants and animals
• they are generally microorganism like virus
• usually tend harm to host inside which to they live causing disease.

Answer 2

Answer:

3. self pollination the transfer of pollen grains from the anther to the stigma of the same flower for another flower of the same plant

cross pollination the transfer of pollen grains for the anther of one flower to the stigma of another flower of different plant of the same kind