Answer:
uhm
Explanation:
I would say the first one
The lowest level of the hierarchy of structural organization in the human body is the chemical or molecular level, consisting of atoms and molecules that interact to form higher levels of structure.
The lowest level in the hierarchy of structural organization in the human body is the chemical or molecular level. This level consists of atoms, the smallest units of matter, and molecules, which are groups of atoms. Examples of molecules in the body include water and proteins. Atoms and molecules interact to form cells, which is the next level in this hierarchy. Each subsequent level of organization provides more complexity and functionality: from cells, to tissues, to organs, to organ systems, and finally, to the organism as a whole.
#SPJ2
Answer:
The major levels of organization in the body, from the simplest to the most complex are: atoms, molecules, organelles, cells, tissues, organs, organ systems, and the human organism
Answer:
outer ear
Explanation:
The ear can be divided into three different structures: 1-the outer ear, 2-the middle ear, and 3- the inner ear. The outer ear can be defined as the external part of the ear, which is composed of cartilage and skin. The outer ear consists of the auricle or 'pinna' (i.e., the cartilaginous portion of the ear), and the external auditory meatus (also known as the ear canal). The outer ear acts to direct sounds and vibrations into the ear canal to the tympanic membrane. Moreover, the middle ear is a cavity between the outer and inner ear that functions to transmit sound energy from the ear canal to the cochlea. Finally, the inner ear acts to convert acoustic energy into nerve impulses, which are transmitted to the central nervous system.
a. expressed in numeric form, spelled out
b. spelled out, expressed in numeric form
c. spelled in numeric form, expressed out
d. There is no general rule
Answer:
d
Explanation:
Answer:
Acceleration of heart rate, constrict blood vessels, pupil dilation, elevated blood pressure
Explanation:
Acceleration of heart rate, constrict blood vessels, pupil dilation, elevated blood pressure