Biodiversity enhances FOOD SECURITY. Food security has been under threat in some
countries due to climate change. Extreme weather damage crops at certain stage
making it difficult for the farmers. According to an article in greenpeace.org,
the most effective strategy to adapt to climate change is to increase biodiversity.
Answer:
Homeostasis
Explanation:
Homeostasis is the maintenance of a steady-state/condition in the body to ensure the optimal workings of the cells. Blood sugar level is one of the variables in the body that also has to be maintained through positive and negative feedback loops to maintain the desired level. Insulin is the hormone used for negative feedback (to reduce the blood sugar level when it goes higher than the normal level) and Glucagon is the hormone for positive feedback (to raise the blood sugar level when it goes below the normal levels).
There are guard cells surrounding each stoma that cause them to open or close throughout the life cycle of the plant. This occurs in response to water and ions concentration in the plant cell.
Answer:
If two heterozygous tall pea plants are crossed, the probability of their offspring being tall is 75%