The two upper parts or chambers of the heart are called Atria's,
they're separated from their lower counterparts the ventricles by an interatrial septum. All the Atria's do is receive blood returning from the heart to the body.
Answer:
d. tissue
Explanation:
There are several levels of organization of life which starts from the functional unit of life called cell.Cells are made of a combination of macromolecules that consist of atoms. Several cells associate together to perform one or more specific functions at the tissue level. The tissue level is made up of similar cells that carry out similar task or functions. The robot’s cardiac cells that work together in synchrony could be considered at the tissue level.
Answer: lateral external intercostals and external intercostal muscles
Explanation:
The inspiration is the process of drawing air into the lungs. The primary muscles required for the inspiration include internal and intercostal muscles, parasternal portion required for the internal intercostal muscles.
These muscles can elevate the bony ribs when the air for breathing is inhaled and increase the air capacity for lungs.
Answer: i only speqxk english
Explanation:
In this question we will do a Biological Classification History Check.
<h3>1. Binomial nomenclature</h3>
Binomial nomenclature or binary nomenclature designates the set of rules that regulate the attribution of scientific names to species of living beings.
<h3>2. Domain</h3>
Is based on molecular phylogeny data. According to Woese, there are three domains: Archaea Domain, Bacteria Domain, and Eukarya Domain.
<h3>3. Both focus on illustrating taxonomic relationships between organisms.</h3>
No, binomial nomenclature is for the purpose of assigning names.
<h3>4. domain, kingdom, phylum only.</h3>
No, the classification is more extensive
<h3>5. juglans nigra</h3>
It is a tree that can reach heights between 20 to 50 m. It is still a monoecious, deciduous and aromatic tree.
Learn more about Binomial nomenclature in brainly.com/question/9837065