If one walks through an area with mosses and ferns,one is seeing a bryophytes which has stages namely gametophyte and sporophyte. The plants undergo stages which has a haploid gametophyte and a diploid sporophyte. For mosses, it is the gametophyte that acts as the main stage while in ferns it is the sporophyte. Gametophytes have gametes called gametangium while the sporophyte have spores namely sporangium.
The answer (I think) would be A?
Answer:
well, i can easily rule out 2 right now. it was well over 1 million.
Explanation:
the answer is 225 million years
Answer: (D) Trans fatty acids can be manufactured by a process of hydrogenation, which makes oils more solid at room temperature.
Explanation:
The trans fatty acids are the compounds which are actually produced by the process called as hydrogenation of the vegetable oils. This process converts the liquid oils into solids and increases the shelf life of the food. These are used in some of the margarine, snack items and other foods. These trans fats remain solid at room temperature. These are responsible for raising the bad cholesterol in the blood which will be responsible for the blocking the blood vessels. Thus is responsible for cardiovascular diseases.