D there is competition between species
Answer:
Discrimination
Explanation:
Discrimination of prejudice refers to the act of treating a person or people in a way that is wrong, unlawful, and inconsistent with the generally accepted moral standards just because they are different especially with respect to age, nationality, gender, etc
There are two categories of discrimination:
- Overt and
- Covert.
Discrimination or prejudice is over when those who practice it are unafraid to make their thoughts and actions public. Many times this is so because the society in which they live condones such behavior and because there are no repercussions, they bold to make their unjust acts public. For example, name-calling, intentional rejection of job applications, etc.
Covert refers to using the system or giving logical reasons for discriminatory behavior. This is more subtle. For example, an employer may say they are not taking females due to the prerequisites of the job. Refusing "nicely" to be treated by a person of color in a hospital is another example.
Covert aggression of prejudice is often masked and occurs where the laws are relatively stiff on those who practice them. Also, a society that is evolving from largely prejudicial to less discriminatory will see more covert forms that overt forms of discrimination because those who practice overt prejudice are bold because they know that there are many more who think like them.
Cheers!
ANSWER:
Active genotype–environment correlation
EXPLANATION:
Genotype–environment correlations refer to genetic differences in exposure to particular environments.
There are three types of genotype–environment correlation:
1. Passive genotype–environment correlation: This refers to the association between the genotype a child inherits from his or her parents and the environment in which the child is raised.
2. Reactive genotype–environment correlation: This refers to the association between an individual’s genetically influenced behaviour and others’ reactions to that behaviour.
3. Active genotype–environment correlation: This refers to the association between an individual’s genetic propensities and the environmental niches that individual selects. For example, people who are characteristically extroverted may seek out very different social environments than those who are shy and withdrawn.
The cell nucleus contains the majority of the cell's genetic material in the form of multiple linear DNA molecules organized into structures called chromosomes. Each human cell contains roughly two meters of DNA.