Answer:
C,
Explanation:
The sand is just small rocks and pebbles broken down, we know that on a hot day rocks can heat up if left alone for long enough especially if they are dry.
Answer:
the deeper parts of the ocean, especially those beyond the edge of the continental shelf.
Explanation:
Brainliest?
Answer:
- <u>a review of published literature (secondary data collection)</u>
- <u>carry out interviews</u>
- <u>perform a survey</u>
Explanation:
1. <u>Review published literature:</u> This method involves reading through already published works containing meaning data about the particular field of study. For example, you read through textbooks, past newspapers, magazines, academic papers, etc.
2. <u>Carry out interviews:</u> This simply requires face to face or a virtual one on one interactive session with your respondents in other to record the data they provide.
3. <u>Perform a survey:</u> A survey here implies that issuing out a paper-based questionnaire or an online questionnaire (form) to be filled by the subjects of the research.
Answer:
The correct answer is option A.
Explanation:
In amphibians, reptiles and other animals, the circulation is directed in 2 circulation systems. The blood flow through the lungs and then flow back to the heart, is pulmonary circulation and the other is the rest of the body to organs known as systemic circulation. Amphibians have 3 chambered heart in their body that pumps the blood.
Diving reptiles can change the pattern of blood circulation to bypass their lungs when in water.
Thus, the correct answer is option A.