Belinda and her husband, alan, are both 40 pounds overweight. they decide to change their lifestyle, increasing the amount of exercise they do and reducing their calorie intake by 20 percent. they both lost the 40 pounds, but three years later, alan has put all of the weight back on while belinda has regained only 15 pounds. what is the most likely explanation?

The fauces connects which of th following structures to the oropharynx

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.

What is the next step in muscle contraction after the actin changes shape? (apex)