As an adult, sanya wants to learn spanish and become a spanish teacher. she is having trouble trilling the r and does not sound like a native speaker. what kind of synapse overproduction and pruning process is associated with sanya's difficulty

Brainliest what are fingernails made of?

"follow hollywood's hottest diet craze to use more calories and feel great" this article most likely a) provides an easy-to-follow nutrition plan b) includes recommendations that are unsafe c) gives expert advice on creating a healthy lifestyle d) sets a realistic goal for health and weight loss

True or false. mucous membranes secrete mucus that traps pathogens.