The Greek historian Herodotus referred to Egypt as “the gift of the Nile.” Annual flooding by the Nile River deposited new, fertile soil on the farmers’ fields. The regularity of this flooding prompted the Egyptians to create a calendar with 365 days. The Nile was a major source of water for washing, for drinking, and for irrigating fields. It also provided reeds and mud for building and fish for eating. Why is Egypt called the “gift of the Nile”? The Nile River is the origin of the rainforest
The Nile River is a direct route to the silk trade
The Nile River is the source of life in the region
The Nile River is a waterway that was used by Herodotus

Ageneral requirement for informed consent is that no informed consent may include any exculpatory language. exculpatory language is that which waives or appears to waive any of the subject’s legal rights or releases or appears to release those conducting the research from liability for negligence. which of the following statements in a consent form is an example of exculpatory language? taking part in the research is voluntary, but if you choose to take part, you waive the right to legal redress for any research-related injuries.your participation in this research is voluntary. if you choose not to participate, or change your mind later, your decision will not affect your relationship with the researcher or your right to other services that you may be eligible for.in the event of any distress you may have related to this research, you will be given access to appropriate resources.the researcher may stop you from taking part in this research without your consent if you experience side effects that make your emotional condition worse. if you become too emotionally distressed during the research, you may have to drop out.

Donald is studying the eating habits of all students attending his school. he samples the population by dividing the students into groups by grade level and randomly selecting a proportionate number of students from each group. he then collects data from the sample. which type of sampling is used? select the correct answer below: systematic sampling convenience sampling stratified sampling cluster sampling

Which of the following most likely contributed to the outbreak of world war ii? a. embargoes on international trade b. higher tariff rates in european countries c. sanctions imposed by the united states d. global economic depression