A. "Chloroplast" is the main organelle for photosynthesis.
Answer:
It destroyed cotton crops.
Explanation:
Boll weevils actually ate the cotton crops and were a pest for plantation owners.
I can give you my take on it:
In command economies the quantity and more importantly the prize of the products is decided by the government and not by the people in production. As a result, people in the production can't have the motivation of producing more, as they won't benefit from it. So command economy encourages low motivation among the workers (i believe this was the case in the Eastern Block)
The statement above is talking about the Drive Reduction Theory. This theory, proposed by Clark Hull in 1943, talks about a certain drive that develops when a disturbance occurs in an individual's homeostasis or simply put, when someone has physical needs that need to be met.
Answer:
True
Explanation:
Research are simply designed and carried out in other to answer questions, therefore designing ar compiling research parameters would need to be tailored with the type of questions the researcher wants to find answers to. Research design may be in the form of surveys may be in the form of a questioneer., online or face to face interview of respondents carried out in other to obtain information from their interviewee. Surveys and other research designs are subjected to further scrutiny and testing to show relationship between measured variables. Thus, surveys and other research designs such as correlational study are mainly used to establish relationship or variation between variables.