13.
Which one of the following is important for the health of the bones and teeth and helps to
prevent cavity formation?
Fluoride
Olodine
O Goiter
O Trace Minerals
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what is a difference between the sector and the segment of a circle? What is the kinetic energy of a 2.1kg baseball and is traveling at 10 m/s? What is 1,050/55 What is the answer. Riyas height is 150 cm while her brother is 160 cm tall. If Riya weighs 45 kg and her brother weighs 48 kg, are their heights in proportion to their weights. pls help me in this answer answer answer answer Which series includes three pathogens that cause infectious diseases?Group of answer choicesparasites, mutagens, and fungimutagens, viruses, and bacteriabacteria, fungi, and parasitesviruses, bacteria, and mutagens WILL GIVE BRAINLIEST!True or False.A plumber who earns $12 per hour and works 13 hours has a total earnings of $162.TrueFalse A trading company on April 30, paid BD 750,000 for a machine which can produce 1,400,000 units in 10 years life. The machine have a salvage value of BD 50,000 and produce 25,000 units in first year, 45,000 units in second year and 70,000 units in third year. Compute depreciation expense for the Second year assuming the company uses the unit production method. O A. 22500 O B. 35000 O C. 12500 O D. 15000 Is (3,15) a solution for y = 5x ralph and edie each solved the equation (x-7)^2 - 100 = 0. ralph says the correct answer is x= -3. who is correct? how do you know? The table shows the relationship between the average number of hours students studied for a mathematics test and theiraverage grade.HoursStudiedAverageGrade062178285574Which type of function is most likely to model these data?Alinear function with positive rate of changeOBlinear function with negative rate of change.non-linear function that decreases then increasesDnon-linear function that increases then decreases Does anyone know how to solve this? Which statement is true?A0.265 0.3C0.265 =0.3 Changes in thermal energy provide evidence that a chemical reactionhas occurred. Which of the following BEST describes a chemical reactionin which energy is released?Select one:Exothermic reaction.Reversible reactionPhysical reactionEndothermic reaction. )1. A ratio of the parts of a mixture are exact true or false. What happens after Telophase?&36/86>C which function has the steepest slope 2x-12 and y= 9- 3x A therapist wanted to determine if yoga or meditation is better for relieving stress. The therapist recruited 100 of her high-stress patients. Fifty of them were randomly assigned to take weekly yoga classes, and the other 50 were assigned weekly meditation classes. After one month, 30 of the 50 patients in the yoga group reported less stress, and 35 of the 50 patients in the meditation group reported less stress.Based on the 95% confidence interval, (0.29, 0.09), is there convincing evidence of a difference in the true proportions of patients experiencing stress relief in the yoga and meditation groups?There is convincing evidence because the two sample proportions are different.There is not convincing evidence because the interval contains 0.There is not convincing evidence because the interval contains both negative and positive values for the true difference. Lisa set a weekly goal of jogging 18 miles. In each of the first 3 days, he jogged 2 2/3 miles. How many more miles must he run to reach his goal? (x - 2)(2x + 3)(x + 5) can be written in the form ax + bx + cx + d.where a and b are positive integers, and c and d are negative integers.Find the values of a, b, c and d.a =b =C=d =