Answer:
Explanation:
You can understand from the name as it is reproduction re again production. The producing of offspring by sexually or asexual method is call reproduction
Archaeologists studying an archaeological site use seriation to :
<u>determine the relative age of each layer of objects</u>
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Explanation:
- The goal of archaeology is to understand how and why human behavior has changed over time.
- Archaeologists search for patterns in the evolution of significant cultural events such as the development of farming, the emergence of cities, or the collapse of major civilizations for clues of why these events occurred.
- Archaeologists use a statistical sampling method to select which squares or units they will excavate.
- They will collect surface artifacts, then remove any ground vegetation. Archaeologists screen all soil removed from a unit to recover small artifacts and ecofacts.
- Artifacts include tools, clothing, and decorations.
- Non-portable remains, such as pyramids or post-holes, are called features. Archaeologists use artifacts and features to learn how people lived in specific times and places.
- Archaeologists might study the million-year-old fossils of our earliest human ancestors in Africa.
Daughter cells in meiosis usually have half the number of chromosomes of their parents.
<h3>Chromosome number in meiosis</h3>
Meiosis is called reductional division for a reason. It is because the number of chromosomes of the parent cell is usually halved in the daughter cells.
For example, if a cell with 46 chromosomes undergoes meiosis to produce four daughter cells. Each of the daughter cells will have 23 chromosomes.
This is unlike mitosis in which daughter cells have the same number of chromosomes as their parents.
More on meiosis can be found here: brainly.com/question/11622266
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Oceanic crust is <em>denser than continental crust</em>. It is also younger than continental crust as continental is the older of the two crusts.
Oceanic crust is mostly made of igneous rocks (like basalt) , partially comprised of iron and magnesium.
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Answer:
Repression
Explanation:
Repression, which is keeping to ones self disturbing thoughts. It is a form of defence mechanism that underlies all other defence mechanisms
