Answer:
Yeast is secreting CO2 causing bubbles in the dough
Explanation:
Answer:
When the females tend to form a solitary group, the adult males have an advantage of mating with females in different social groups thus enhancing on the productivity of the species.
Explanation:
When both the sexes of the species tend to make a group, the males and the females of the group have to mate with the members of that particular group and hence the males have restricted mating options which reduce the size of the herd. When the females have a separate social group, the males can mate with the members of different groups and raise the herd size in a short period of time. This helps in the increase in the population size and also helps in avoiding inbreeding depression which happens among small grouped animals.
Answer:
The answer is true.
Explanation:
Annelids are part of the coelomate animals. They're segmented worms (earthworms) but they present a complete digestive system with an ingestion tube and an excretory one. They also have a closed circulatory system where blood flows through vessels and hearts.
Answer:
Option (3).
Explanation:
Bone may be defined as one of the most important connective tissue of the body. The weight of muscles are bear by the bone and bone are interconnected with each other.
Two main types of bone are primary bone and secondary bone. Primary bone is present in the embryonic development whereas this bone is replaced by secondary bone in adults. The primary and secondary bone can not be distinguished on the basis of amount of the inorganic matrix as both has nearly equal amount of organic matrix.
Thus, the correct answer is option (3).