Answer:
(Mission):a group of persons sent by a church to carry on religious work, especially evangelization in foreign lands, and often to establish schools, hospitals, etc. an establishment of missionaries in a foreign land; a missionary church or station.
Secede: withdraw formally from membership of a federal union, an alliance, or a political or religious organization
Reservation: An Indian reservation is a legal designation for an area of land managed by a federally recognized Indian tribe under the U.S. Bureau of Indian Affairs rather than the state governments of the United States in which they are physically located.
Explanation:
When an object has the gravity to pull itself into a sphere, astronomers say that it's in hydrostatic equilibrium. And that's why the Earth is round. Of course, the Earth isn't perfectly round. Because it's turning on its axis approximately once every 24 hours, the Earth's equator bulges outwards.
Explanation:
- Microscopes: Anton van Leeuwenhoek is considered the precursor of cellular and experimental biology as well as microbiology, in 1674, he used a homemade microscope to become the first person to discover microbes, he described seeing animalcules in a drop of water, he also discovered red blood cells and bacteria in 1676.
- Pasteurization: it's a process in which water and certain foods like milk and juice, are treated with mild heat, usually before boiling point, to eliminate pathogens. It was named after Louis Paster, who in the 1860s demonstrated that heating beverages to about 57°C for a few minutes could prevent abnormal fermentation, this treatment also destroys microorganisms that cause spoilage and so it prolongs the storage time of food.
- Koch postulate: In 1890, Robert Koch set out his criteria for judging whether a bacteria is the cause of a disease. These postulates are: The bacteria must be present in every case of the disease, it must be isolated from the host and grow in culture, the disease is reproduced when a bacteria from the pure culture is inoculated into a healthy host, the bacteria must be recoverable from the infected host. These postulates are useful to find the cause-effect relationship between bacteria and clinical disease.
- Antibiotics: In 1928, Alexander Fleming, discovered mold as an antibacterial agent after this one contaminated his<em> Staphylococcus aureus </em>dishes, inhibiting it's growing, this mold was then named penicillin and it was the beginning of a transformation in human health.
- Vaccines: the first successful vaccine development was introduced in 1796 by Edward Jenner, this advance was achieved after he followed up his observation of milkmaid who previously caught cowpox did not later catch smallpox by showing that inoculated cowpox protected against inoculated smallpox.
I hope you find this information useful and interesting! Good luck!
Answer: True
Explanation:Strike is defined as the direction that has formed line b the intersection of a plane bed with the horizontal plane. It is usually used for the determination of the position or spot of the features of the linear structure.This is a commonly used term in the geology for the determination of plane or bed. Therefore the given statement is true.
starting billions of years ago Algae converted carbon dioxide to oxygen the algae change the atmosphere of the earth.
A layer (or layers) of gases that surround a planet and are kept in place by the gravity of the planetary body is known as an atmosphere.
It is sometimes referred to as a "sphere," "vapor," or "steam." When the atmosphere's temperature is low and its gravity is strong, a planet can maintain its atmosphere.
The outer part of a star, including the layers above the opaque photosphere, is known as the stellar atmosphere; low-temperature stars may have outer atmospheres with complex molecules.
A whirling disc of gases that compressed against itself and split into a number of evenly spaced rings of gas and matter gave rise to the planets' first atmospheres, which eventually condensed to create the Solar System's planets.
Learn more about the atmosphere here
brainly.com/question/26767532
#SPJ4
