The lower respiratory tract or lower airway is derived from the developing foregut and consists of the trachea, bronchi (primary, secondary and tertiary), bronchioles (including terminal and respiratory), and lungs (including alveoli). It also sometimes includes the larynx, which we have done here. This is where gas exchange actually takes place.

7 0

2 years ago

Which derived character caused the k. monera to be divided into the k. archaebacteria and the k. eubacteria?

Flura [38]

Derived characteristics refers to those traits that have changed from ancestral form or function. The derived character, which cause K. monera to be divided into K. archeabacteria and K. eubacteria is that genetically and biochemically the two are different. The archeabacterial possess unusual lipid, which is not find in eubacteria or any other organism. And this give it the capacity to live in extreme environments.

7 0

2 years ago

JOCUL WUOSI SWOIIUM USLUN

insens350 [35]

Answer:

A. Time and space

Explanation:

A body is a particular amount of matter. it can be solid,liquid or gas. It can be described as existing in Time and space.

Brainllst please

7 0

2 years ago

Fill in the blanks: Of the ______ chromosomes in the nuclei of every diploid human somatic cell, __________ chromosomes were con

Fantom [35]

Explanation:

of the 46 chromosomes in the nuclei of every diploid human somatic cell, 23 chromosomes were contributed by the mother in the egg (ovum) cell and the other 23 chromosomes come from the father’s sperm cell.

5 0

2 years ago