Evolutionary benefit of animals with complete digestive tube
State some of evolutionary advantages of the animals having complete digestive tube?
Expert
Complete digestive tube permits animals to continuously feed themselves without waiting for the residuals to get removed before beginning the digestion of new foods. This has allowed the absorption of larger amount of nutrients and hence higher and more complex species can originate. Digestive tubes having two openings can also make digestion more efficient as they offer different sites with different chemical and physical conditions (bowels, mouth, stomach,) for the action of different complementary digestive enzymatic systems.
In addition to vertebrates two invertebrate phyla include species which make pulmonary respiration. Which are such phyla?
Agriculture: It deals with the method of cultivation, harvesting, storage or protection of different crops like cereals, pulses, sugarcane, cotton etc. Agriculture is the cultivation of plants, animals, fungi and other life forms for food, fiber
Define the term Co-ordination number?
Customer Retention: It is an assessment of the product or service quality given by a business which measures how loyal its customers are. The Customer retention statistics are usually expressed as a percentage of long term clients, and they are signif
Organization change management is the very useful path for an individual to achieve the aim and to achieve the goals in the life from the viewpoint of organization and from the criteria of the organization. To manage the change, organizational behavio
How does the formation of the enzyme-substrate complex explain the reduction of the activation energy of chemical reactions?
Efficiency of utilization in sales generation: The concept of working capital can be used along with turnover to judge the velocity with which working capital is being used to generate sales. A high ratio indicates the high efficiency of firm to gener
Diversity Management: It is a strategy which is intended to foster and sustain a positive workplace atmosphere. Generally initiated by Human Resources professionals and administered by department heads and supervisors, an efficient diversity managemen
How can the hypothesis which asserts that chloroplasts and also mitochondria were primitive prokaryotes which related in mutualism with primitive anaerobic eukaryotic cells be confirmed?
What are the basic characteristics of Health & Safety (H & S) in the Workplace organization?
18,76,764
1927890 Asked
3,689
Active Tutors
1417726
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!