Question

In Mollusca : 1. A soft and spongy layer of skin forms a mantle over the calcarious hump. 2. The space between the hump and the mantle is called the mantle cavity 3. In mantle cavityfeather like gills are present. Regarding 1,2 and 3:

Answer 1

happy and are two word expressions opposite feeling but there is a range of emotion between these two worf prepare a list of twenty feeling words along with Their meaning read english newspapers to collect vocabulary word