Question

1. What is the type of reproduction in plants where the male and female parts of the flowers are involved? D. Propagation A. Sexual Reproduction C. Pollination B. Asexual Reproduction 2. What is the mode of reproduction where the vegetative parts of a plant such as the stem, leaves and roots are used to grow new plants? A. Sexual Reproduction B. Asexual Reproduction C. Pollination D. Propagation 3. It is a feeding relationship which composed of series of organisms where each member is eaten in turn by another. What is it? A. ecosystem B. food chain C. food web D. population 4. What causes the change in salinity or amount of salt in water? A. strong water current C. hotness and coldness of water B. low and high tides D. continuous flow of freshwater and saltwater through the estuary 5. What is called the transfer of the pollen grains from the anther to the stigma? A. pollination B. propagation C. reproduction D. stolons 6. What is called the transfer of pollen grains from the anther of a flower to the stigma of another flower that belongs to another plant but of the same kind? A. Cross-pollination B. Self-Pollination C. Pollination D. Reproduction 7. When food chains are interconnected, what kind of feeding relationship do they form? A. community B. ecosystem C. food web D. population 8. Which of the following group of plants grow from stolon or runners? A. okra, tomato, eggplant C. strawberries and grasses B. santan, rose, gumamela D. gabi, ube, potato 9. One of the abiotic factors affecting living things in estuaries and intertidal zones is the temperature. Which causes the change in temperature? A. Because of the tides and amount of sunlight B. Because of the waves C. Because of too much salinity D. Because of the type of soil​

Answer 1

Resposta:

1,A 2,B 3,B 4, 5,A 6,A 7,C 8,C 9,