The advantage for the reduced gametophytes in seed plant is that they gain nutrients from the sporophytes
Gametophytes are microscopic and have capacity to develop from spores retained in the sporangia of parental sporophyte. This kind of arrangement protect developing gametophyte from environment stress which enable it to gain nutrient from sporophyte.
Brian : Information being sent throughout the body.
Spinal cord: Sends sensory messages.
PNS: connects to the central nervous system
decrease resource use
Explanation:
A decrease resource use is one method that might be used to decrease the rate of approach to carrying capacity by the developed world.
A carrying capacity is the amount of people a particular place can sustain.
- Resources available in a place plays a very central role in determining the carrying capacity of a place.
- Resource availability limits population to a large extent.
- Developed nations are resource based systems.
- If there is a decrease in how resources are used, it can lead to scarcity of certain products that are in need.
- Some industries will not operate optimally.
- In the end, people will migrate for better opportunities in some other places.
- This will further reduce the rate of approach to carrying capacity.
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Answer:
Reproductive System
All the body systems have one role or the other to play in digestion and absorption. Even the excretory system removes waste and toxins from the body, leaving the useful materials.
However, the reproductive system is not actively involved in digestion.
Answer:
raising awareness programmes,keeping environment clean,being attentive in social activities ,etc.
