The main thing that the Farmers should know about the transgenic plants is whether the crop will give good productivity.
<u>Explanation:</u>
- Farmers should consider many things before planting transgenic plants like crops will give him profit or not.
- He should know how much water does the plant will consume.
- Whether the plant is can resist insects and viruses and also to know about the type of pesticides it needed.
- He also should know the period of growth. Period of growing changes from naturally available crops and transgenically available crops.
- Some of the genetically modified crops will cause loss to the farmer. So the farmer should identify the profit giving crops.
Nationalism means the belief of groups of people who are bound by cultural, territorial and ethnic. The answer is A. Centripetal forces. These are forces in a state promoting stability, unity and giving the strength thus binding a state together such as having strong national culture.
Answer:
b
Explanation:
the element is named after the latin word for calcium 'calx'
Decomposers, as the name suggests, decompose dead plants or animals into simple compounds. They feed on dead producers from the first levels or consumers from other three levels. Breaking them down, decomposers release nutrients that producers can use.
In an ecosystem with four levels, the first level are producers, such as plants and algae. On the second trophic level, there are primary consumers, herbivores that eat plants, for example, a deer, a rabbit, a grasshopper. The next trophic level belongs to secondary consumers that eat herbivores, for example, a wolf, a fox. The highest level is tertiary consumers that eat carnivores, for example, a bear, an eagle.