It is one of at least five forms of locomotion used by snakes, the others being lateral undulation, sidewinding, concertina movement, and slide-pushing. Unlike all other modes of snake locomotion, which include the snake bending its body, the snake flexes its body only when turning in rectilinear locomotion.
At the exposition, thats the asnwer
The correct answer is A. To encourage readers to recognize and embrace diversity
Explanation:
In essays and other texts, the purpose is the main reason or motivation for the author to write a text. This purpose is usually expressed through main ideas and sub-ideas during all the text.
In the case of Mora's essay the purpose is "to encourage readers to recognize and embrace diversity" this is because form the beginning Mora refers to diversity, this can be seen in "One-third of this nation now traces its heritage to regions other than Western Europe", which shows the importance of diversity. Also, this idea is supported when the author invites readers to embrace this diversity by stating "I urged... all of us to ponder the strength of the mountains around us" considering the "mountains" represent the diversity and heritage.
1. He worked hard as a farmer ; when he reached the hay he hollowed out a nest for himself and the goat
Answer:
True.
Explanation:
In Biology, blood pH can be defined as a measure of the hydrogen ion (H¯) concentration of blood i.e the level of alkalinity or acidity of blood.
Basically, the normal blood pH of a human being should be between 7.35 and 7.45.
Hence, one of the ways in which the body regulates blood pH is with proteins by accepting and releasing hydrogen ions. Typically, when the blood pH falls, the hydrogen ions (H¯) are accepted (absorbed) while hydrogen ions are released when the blood pH rises.
A protein such as haemoglobin which makes up a composition of the red blood cells, binds an amount of acid required to regulate blood pH.
Hence, the substance that makes the blood red is an iron containing protein known as hemoglobin.
