Atrophic gastritis is a condition usually in older adults that would impair the ability to absorb iron and vitamin B12. It is characterize by chronic inflammation of the gastric mucosa.The end point of chronic process is atrophy of gastric mucosa.
Answer: Conservation
Explanation:
The sustainable development aims at conservation of natural resources so that these can fullfill the demands of present as well as future generation.
If the resources are not conserved than their concentration will deplete in near future.
Answer:
Adaptive radiation occurs in species that live in one habitat.
Explanation:
Adaptive radiation is the diversification of species into separate forms that each adapt to occupy a specific environmental niche. It often set in a habitat with new environmental changes, emerging challenges etc
Tr
One allele from each pair
Answer:
a.
Explanation:
The mesophyll is an internal ground tissue inside the leaf. Part of it is composed by chlorenchyma cells containing large amounts of chloroplasts.
Correct answer a: In most green plants, chloroplasts are concentrated in a zone of leaf tissue called the mesophyll.