1. during a heart attack, some of the cells in the thick layer of muscle in the heart walls die. this layer of muscle is called the (1 point) • do not choose. • pericardium. • connective tissue layer. • myocardium.

Biology ! the conversion of inorganic carbon to organic carbon by plants during photosynthesis is known as _[blank]_. filtration immigration reabsorption primary production

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.

Label all the places where dna is located in the plant cell and in the animal cell. dna