How does water move inside sponges, How does water move inside sponges? Wha...

How does water move inside sponges? What is the function of the pores in these animals? Sponges are filtering beings. They make water enter their bodies by their lateral pores

Crabs excretory system, what is a crabs excretory system?

what is a crabs excretory system?

How to get,

Risk characterization, Risk Characterization Risk  Characterization ...

Risk Characterization Risk  Characterization :  Integration  of  hazard  identification,  hazard characterization and exposure assessment into an estimation of the adverse e

Amphibians, respiratory system in amphibains

respiratory system in amphibains

Pancreatic juice participate in the digestion of proteins, Q. How does the ...

Q. How does the pancreatic juice participate in the digestion of proteins? What are the involved enzymes? The pancreas secretes trypsinogen that undergoing action of the enzyme

Cost-benefit relationship regarding sewage treatment, Q. What is the cost-b...

Q. What is the cost-benefit relationship regarding sewage treatment as a strategy to fight water pollution? To treat sewage is greatly cheaper for society. The non-treated sewa

What is the water cycle, What is the water cycle? The water cycle repre...

What is the water cycle? The water cycle represents the circulation and recycling of water in nature. Liquid water on the planet surface is heated by the sun and turns into

What is obesity in biochemical or physiological risk, What is Obesity in bi...

What is Obesity in biochemical or physiological risk ? Obesity results from a complex interaction of genetic predisposition and environmental factors operating throughout an in

Removal of obturating material -endodontics principles, Removal of obturati...

Removal of obturating material -Gutta percha . -Carrier  bassed gutta perca. -silver points . - paste type. - obstructed fracture instrument .