It’s 12-24 hours??? Not sure why that isn’t an option.
Answer: 1,540 kilo calories
Explanation:
The energy that is supplied by the carbohydrates is 4 calories in one gram of carbohydrates.
The energy that is obtained by the protein is 4 calories per gram of protein. The fat provides 9 calories per gram of fat.
Alcohol provides 7 calories per gram of alcohol.
Hence, 250* 4= 1000 calories by carbohydrates, 50*4= 200 calories by protein and 30* 9= 270 calories by fat.
Alcohol = 10* 7= 70 calories by alcohol.
Total calories is 1540 kilo calories which is consumed by Carol for dinner.
B. can help you develop mental toughness
The answer is chemical contamination. This is because the paint chip that falls into the food contains chemicals that are harmful to the body such as lead that negatively affects the nervous system when consumed. Better handling of the food should, therefore, be observed by ensuring a greater distance between the place where the food is being handled and where the paint is.
Answer:
The correct answer is- a slow rise in the concentration of antibodies, followed by a rapid decline.
Explanation:
The first exposure of antibody in an organism generates the primary response. Initially, for some days after the exposure of antigen, there is no antibody detection in the blood and it is called the latent phase.
After the latent or lag phase, the antibodies start accumulating and reach to the peak between 7-10 days after exposure. So it takes a longer time to establish immunity in primary response.
After the immunity reaches the peak it declines rapidly that means higher immunity does not stay for a longer time. This phase is called the declining phase. Therefore, the correct answer is- a slow rise in the concentration of antibodies, followed by a rapid decline.
