TRY IT Identifying Components of Skeletal System
Match the following examples to the correct component of the human skeletal system.
The elbow is a point of connection between the humerus of the upper arm and the radius and
ulna of the forearm:
The nose and ears are made of flexible connective tissue.
The ACL is a long connective tissue in the knee between the tibia and femur.
The femur is the largest semirigid connective tissue in the human body, it is found in the leg.
DONE
Intro

Which of these is not a nucleotide base found in dna?

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land

Hormones are chemical molecules produced by endocrine glands. one such endocrine gland is the thyroid gland, which synthesizes the thyroid hormone, which in turn affects the heart muscles. which two statements describe the probable reason for the function of the hormone? the cells in the heart have specific receptors that allow for the intake of hormones. the heart and the endocrine glands have the exact same types of cells. all cells make the same types of hormones. thyroid hormones show their effect on the heart by means of specialized cells. thyroid cells and cardiac cells have different dna.