Answer
Structure C holds the yolk, which provides energy for the developing offspring
Structure B is the site of oxygen and carbon dioxide exchange.
Structure A cushions the developing offspring and keeps it moist
Structure D collects waste.
Explanation:
Got them right on test
The most weathered and leached of all soils are the OXISOLS.
Oxisols are heavily weathered soils that are found primarily in the inter tropical regions of the world. The soil is typically rich in iron and aluminium oxides minerals. The soil usually have very low level of fertility.
Answer:
Solar Nebula , i think
Explanation:
because when the dust cloud exploded it formed the solar nebula which is made up of dust
The elephant cell will have 20 chromosomes.
Cells undergo interphase before getting to the mitotic phase. At the S phase of the interphase, the amount of DNA in the cell is double by replication. However, the number of chromosomes remains intact.
Thus, the cell gets to the mitotic phase with the same number of chromosomes that is usually present in normal vegetative cells of the animal.
More about mitosis can be found here: brainly.com/question/13536882?referrer=searchResults
