Answer:
The correct answer is option C, and D.
Explanation:
Sporangia of the ferns are the structures that produce or release the spores that are reproductive cells that help in the plant to reproduction. Sporangia in ferns are present in the clusters called sori in some of the leaves of the ferns.
Gymnosperms also produce the spores with the help of receptacles that present on the sporophylls that combined to form cones that have cone scales that have sporangia that produce pollen. The other type of cones found on gymnosperms is ovulate cones that produce megaspore that ultimately develop into ovules.
Thus, the correct answer is option C
The Cell to Mentee
A cell is the basic unit of life of a human. The body cell contains cytoplasm in which organelles are present . There is a nucleus found in eukaryotic cell. It contains the genetic material in the form of DNA with proteins and chromosomes. Inside there is nuclear membrane. Outside the nucleus, there are many other organelles like mitochondria, ribosomes, golgi apparatus, endoplasmic reticulum, and many more.
Wetlands are often drained in many regions to facilitate human use of the land. This happens a lot within the Pairie Provinces of Canada, where wetlands are drained to make way for agriculture. Wetlands are also often drained so as to use the land for building houses. Humans have also altered the flow of rivers through constructing dams and over-abstracting water. In many regions, depressions that would have been flooded in the past to form wetlands are no longer saturated. Wetlands also act as a 'sink' for many pollutants, and much of the pollution released into upstream rivers by humans may settle into the relatively stagnant waters of wetlands, to be absorbed into the sediments, where often it acts as a chronic pollutant, negatively effecting the aquatic ecosystem and water quality downstream.
People breathe out Carbon Dioxide and plants use that Carbon Dioxide to carry out photosynthesis. Plants release oxygen as a by- product that people use for cellular respiration.
The correct answer is C) Drinking water. Hope this helps.
