Half of the polar bears in a small population die. This population may experience changes due to

Answers

Answer 1
Answer:

Genetic drift         is the answer

Answer 2
Answer: Climate change is the choice that answers your statement

Related Questions

Which inheritance pattern results when parents are crossed for pure traits and the resulting offspring have traits that appear to blend?
CANT GET WRONG , ITS LIKE A WORK BANK BUT DONT KNOW WHAT ITS CALLED.In any family, the children may or may not look like their parents. They may or may not look like their siblings. That's because each one of us inherit half of our chromosomes from our mother and half from our father. What assortment of we get varies from child to child. Our chromosomes contain many genes, and each gene codes for a specific trait. The traits people see, like eye color hair color, or height, also depend on whether the gene is dominant or recessive. In this family, brown hair is dominant over red hair. It is very possible that these two parents could only have children with brown hair! It is also possible that their children all have red hair! Why? First, to inherit a recessive trait like red hair, you must have two genes for red hair color. Because one parent, the mother, has red hair we know the mother must have two genes for red hair. The father has brown hair. We know he must have at least one gene for brown hair but he also has one gene for red hair. What two genes will their children have? It's a matter of probability. Each child has a 100% chance of inheriting the red hair gene from their mother and a 50% chance of inheriting the red hair gene from dad. That means, all the children will have at least one gene for red hair! 1.Where do our chromosomes come from? (Twelve word phrase) 2.What codes for each specific trait? (One word) 3.In this family, what is the dominant hair color? (Two words) 4.In this family, each child has a _______ chance of inheriting one gene for red hair. (Percentage) 5.What combination of genes you receive from your parents is a matter of ______________. (One word)
Crop plant programs are being started which feature oil producing plants used for food as well as for fuel oils. Choose the oil producing plants from the following choices. alfalfa peanuts sunflowers soybeans cotton flax safflower legumes
How do carriers/heterozygotes keep the lethal gene in population?
Which is not a way in which prokaryotes are useful to humans? a. to synthesize drugs b. to produce foods such as yogurt c. to form a symbiotic relationship and obtain ammonia d. none of the above

Most of the water vapor in the atmosphere comes from evaporation of water from oceans. Most of this evaporation occurs where there is the greatest solar radiation, which is - Group of answer choices around islands in the Pacific. along the coast of Europe. near the Equator.

Answers

Answer:

near the Equator

Explanation:

The part of the Earth that receives the most amount of solar radiation is always near the Equator. This is because the Earth itself revolves around the run in a tilted motion, since the Earth is round this makes the Equator always closest to the sun which means it will always get the most direct amount of Sun Radiation. This radiation causes more heat which ultimately causes a greater amount of water to be evaporated in this location.

Final answer:

Most of the water vapor in the atmosphere comes from evaporation of water near the Equator.

Explanation:

The subject of this question is Geography. The question is asking about the source of most of the water vapor in the atmosphere and where the greatest evaporation occurs. The correct answer is near the Equator. The Sun's energy is the main driver of evaporation, and areas with the greatest solar radiation, such as the regions near the Equator, experience the most evaporation.

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How is slope-intercept form related to a linear function rule?

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Well the graph of this equation is a straight line. The line crosses the y-axis at b. The point where the line crosses the y-axis is called the y-intercept.

Tetracarbon Hexahyride is a ionic or a covalent bond

Answers

Tetracarbon Hexahyride is built using covalent bonds
Tetracarbon Hexahydride is a covalent bond. Covalent compounds are made up of a nonmetal and nonmetal. Their bonding involves the sharing of valence electrons that we do not need to consider the charge. We simply use prefixes like mono, di, tri.

Tetracarbon Hexahydride: Tetra: 4, Hexa: 6

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Which of the following is correct concerning the Km of an enzyme? (A) It depends on the dissociation constant for the product of the reaction.
(B) It defines the Vmax of the enzyme-catalyzed reaction.
(C) It is a measure of the number of substrate molecules converted to product in a specific unit of time.
(D) It is the substrate concentration at which the velocity of the reaction is equal to 1/2 Vmax.
(E) It is measured in units of moles per minute.

Answers

correct answer is
 D.it is the substrate concentration at which the velocity of the reaction is equal to 1/2 Vmax

we can write is as: 
Km= (1)/(2)Vmax


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All of the following are true of culture except... a. it is not transmitted across generations b. it provides a blueprint that determines the way we think, feel, and behave in society c. it helps to define who we are d. it influences our knowledge, beliefs and values

Answers

Answer:

All of the following statements about culture are true except for "a. it is not transmitted across generations."

Culture refers to the shared beliefs, values, customs, behaviors, and artifacts that characterize a particular group or society. It is an essential part of human societies and influences various aspects of our lives. Here are the correct statements about culture:

b. Culture provides a blueprint that determines the way we think, feel, and behave in society. It shapes our worldview, influences our perceptions, and guides our actions. For example, cultural norms and values influence how we interact with others, make decisions, and interpret social situations.

c. Culture helps to define who we are. Our cultural background plays a significant role in shaping our identity. It contributes to our sense of belonging, shapes our individual and collective identities, and influences how we perceive ourselves and others.

d. Culture influences our knowledge, beliefs, and values. It provides a framework for understanding the world around us and shapes our understanding of what is right, wrong, important, or valuable. For instance, cultural beliefs may influence our attitudes towards education, religion, family, gender roles, and social issues.

However, statement a. is incorrect. Culture is indeed transmitted across generations. It is passed down from one generation to another through various mechanisms such as socialization, education, storytelling, traditions, and language. Each new generation learns and internalizes the cultural practices and beliefs of their society, contributing to the continuity and preservation of culture over time.

In summary, culture is transmitted across generations and has a profound impact on our thoughts, feelings, behaviors, identity, and values.

Which of the following is one of the five causes of a business cycle?a. decrease in consumer demand
c. recession
b. external shocks
d. none of the above

Answers

The answer is C.Recession.

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Answer:

C. Recession

Explanation:

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