The answer is B. Since slavery was introduced to the West Coast of Africa in the 1600s, it became a thriving trade that spurred the industrial revolution. The trans-Atlantic slave trade was used to put slaves on the farms in the Americas. The African leaders benefitted from the sale of Africans as slaves. Powerful kingdoms hence raided weaker tribes to capture slaves for sale to the Europeans.
Answer:
Different combinations between these four set of chemicals
Explanation:
There can be billions of combinations between the four chemicals of DNA. The four set of chemicals i.e nucleotide (generally referred to as bases) namely -
A- Adenine
T- Thymine
C - Cytosine
G - Guanine
These nucleotide form codon i.e set of three nucleotide and form chain structure which can be long up to any extent.
Codon example - ATC TGA
Thus, variation in combination of four nucleotide and ability to form long chain of codon allows DNA to have several forms and variations
Group of answer choices
A. Earth’s gravitational pull on the sun
B. the moon’s gravitational pull on Earth
C. Earth’s gravitational pull on the moon
D. the moon’s gravitational pull on the sun
Answer:
I think the answer is c sorry if I'm wrong :(
Diseases are believed to continue in human populations originally because of a balance among mutation, genetic drift, and natural selection, with alleles that provide to infection preceded by mutation, directed in part by stochastic genetic drift, but eventually excluded from the population by cleaning selection.
Those most susceptible are more likely to get complications and die or be less fit. If the sensitivity were genetic fewer survivors would presumably have some descendants. Those with better resistance would rise in proportion to those with comparatively lacking immunity all other things being alike. That change in the ratio of genetic types would be evolution by natural selection. Modern medicine involves that a bit by usually curing most diseases.
Answer:
They are transported sediments.
Explanation:
A solid and very hard stone is called a rock. Geology defines rocks as linked solids that are formed by one or more minerals. The notion of a mother, on the other hand, refers to a female who gave birth or the origin of something. The idea of parent rock therefore evokes what defines and defines the mineral matrix of a soil. In other words, the parent rock is the type of rock on which the soil is supported. Through erosion and a weathering process, the parent rock allows the development of the inorganic sector of the land in question.
However, it is common for the soil to be different from the rock that originated it. This difference can be seen in color, mineral composition and organic content. This is because they are transported sediments.
The circle part of the structure is the CARBOXYL PART.
Generally, lipids are naturally occurring molecules and they serve as sources of high energy value in humans. Basically, lipids are synthesized from glycerol and fatty acids. The number of fatty acids attached to the glycerol determine the type of lipid that the molecule is. The glycerol is a type of alcohol and is made up of hydroxyl ions. lipid bio molecules are soluble in non polar solvent and insoluble in water.
Answer:
CARBOXYL PART.
Explanation: