The skeletal system cannot produce its own calcium to strengthen itself. It depends on the digestive systemWith the aid of the circulatory system, the smaller molecules of calcium and phosphorus are then delivered into the bone tissues that need them for repair and to strengthen themselves
Answer:
Evaporation, condensation, precipitation.
Explanation:
Sun makes it evaporate. Next, it forms clouds. When the clouds get too heavy with water droplets, they fall to the ground as rain, snow, sleet or hail.
Answer: planting vegetation terracing, retaining walls
Explanation:
Mass wasting or mass movement is a natural process of movement of materials such as soil, boulders, stones and others down the slope under the influence of gravity. This is responsible for mudslides and landslides.
The planting vegetation terracing will help in prevention of mass wasting as the plant roots will hold the soil. It will be beneficial if the vegetation is grown on the steps that is terracing.
The retention of walls will prevent the movement of the materials down the slope. Thus will stabilize and control the mass wasting.
MRNA transfers genetic information in the nucleus from the DNA to the cytoplasm because DNA never leaves the nucleus
Answer:
Explanation:
Protein digestion occurs in the stomach and the duodenum through the action of three main enzymes: pepsin, secreted by the stomach, and trypsin and chymotrypsin, secreted by the pancreas. During carbohydrate digestion the bonds between glucose molecules are broken by salivary and pancreatic amylase.