Answer: The right answer is Cave-ins.
Explanation: Excavations and trenches are basically the man-made cuts inside the Earth's surface. These are made for multiple purposes such as mining or tunneling. One of the obvious risk while working in such excavations and trenches is cave-ins. It is basically collapse of that excavation or Trench. The roof of the mine collapses and people working under it get buried inside those excavations in trenches.
Answer:
not giving in to hardships
Explanation:
Ileum portion has Peyer's patches but jejunum portion is not having it
Explanation:
Small intestine can be divided into three parts they are ileum , jejunum and duodenum. Small intestine is a long , folded as well as narrow tube that extend from the stomach to the large intestine. Small intestine is that region where digestion takes place, small intestine mainly absorb nutrients from the food. Ileum and jejunum have Brunner's gland but duodenum do not have Brunner's gland. Ileum is having Peyer's patches but jejunum and duodenum is not having it.
Answer:
Dan is a biotechnology R&D professional who studies the chemical makeup of plants as well as animals. Dan is a <u>biochemist</u>.
Explanation:
A biochemist is the professional specialist with solid training in biological chemical sciences, trained to develop analytical and advisory activities related to chemical-biological aspects. She / he studies the chemistry of the life of living beings; that is to say, it tries to describe the structure, organization and functions of living matter. The Biochemist is capable of applying at a productive level the fundamentals and principles of clinical analysis to obtain and preserve biological samples, be they clinical or of another origin (environmental, nutritional, or of animal, plant and microbiological, natural or genetically modified species) and design, execute, and interpret chemical analysis results. A biochemist can exercise the technical direction of laboratories where chemical and biological analyzes of clinical, toxicological, environmental, nutritional, biotechnological interest and related areas are carried out, whether they are directed to the provision of services or research.
