Problem: How to study the functions of the thyroid hormone in humans
Learn about the structure of the thyroid hormone.
Thyroid hormone is a derivative of the amino acid tyrosine. It has iodine atoms attached to it. OPTIONS:
- In this form, the thyroid performs certain functions that your body cannot activate naturally. It also acts as a stimulant to make you oversleep, and to cause you to feel tired more often.
- Therefore, its biosynthesis requires iodide ions that must be supplied in the diet in the form of tablets. Otherwise goiter can result in individuals that are deprived of iodine in their diet.
- Its function is to stop blood clots from getting to the thyroid. The thyroid stimulating hormone in humans is located in the adrenal glands.
- The thyroid hormone is responsible for finding the thyroid sugars in the body. The thyroid needs this intermediate source of iodine in order to have access to the various levels of thyroid sugars.

Answer: Therefore, its biosynthesis requires iodide ions that must be supplied in the diet in the form of tablets. Otherwise goiter can result in individuals that are deprived of iodine in their diet.

Problem: The opening screen is on gardening. a woman OPTIONS:
- uses a rake to trim a large green hedge.
- is explaining how to do a garden.
- cleanses the garden with water.
- is showing a large bush and the gardening tools used to get the plant together.

Answer: is explaining how to do a garden.

Problem: How to build a barometer
Gather your materials.
To make a tin can barometer, you will need a tin can, a balloon, a rubber band, glue, two plastic straws or coffee stirrers, construction paper, and an index card. Most of these items should be easily found around the home. OPTIONS:
- Hold the index card down flat with a pen and use markers to write the barometer's name down. For a basic example: put the index card in the middle of the tin can.
- If you don't have a tin can, any container with a large-mouth (diameter of 1.5-2 inches), plastic or glass, will work for this barometer. A bottle with a narrow mouth will not work.
- For a tin can, you will need three large plastic baggies, two small bands, scissors, a pencil, a ruler , 3 jigs, and glue sticks. With scissors, cut two five gallon (274 ml) cans of soda.
- Draw a long tube sticking out of the base of the tin can. To create the spout, draw a long tube that extends along the bottom.
Answer: If you don't have a tin can, any container with a large-mouth (diameter of 1.5-2 inches), plastic or glass, will work for this barometer. A bottle with a narrow mouth will not work.