Column A Column B C1.Zygote 92 2. Fertilization 13. Asexual 4. Sexual 5. Sex cells 6. Biotic factors * 7. Abiotic factors a The living components of an ecosystem b. The cells that comes from the mother and father during reproduction c Astruggle among organisms for food, space and other important needs to survive in a crowd d organisms obtain food by eating the other. e. New cell that is formed during Fertilization in sexual reproduction f. The main source of energy B. A process during reproduction where two sex cells join together. h. The transfer of energy from one organism to another. i. A type of reproduction where a single organism is the sole parent and doesn't need the union of cells. J. both organism benefit each other. k. These are the organisms that can produce their own food l. one organism benefits and the other is harmed. m. one benfits and the other is not benefited or harmed. n. Reproduction that requires two parents. o. The nonliving components of an ecosystem. j 8. Mutualism 19. Parasitism n 10. Commensalism C 11. Competition d 12. Predation O 13. Producers h 14. Food chain F 15. Sun

my answer
1.e
2.g
3.i
4.n
5.b
6.a
7.k
8.j
9.l
10.m
11.c
12.d
13.o
14.h
15.f
​i hope its help