Answer:
continental drift
Explanation:
The most likely reason for this would be continental drift. It is believed that millions of years ago our world was one giant continent. This continent began breaking apart and drifting slowly more and more as millions of years passed by, ultimately creating the seven continents we know now. This would mean that Brazil and South Africa were most likely once the exact same location or the edge of where the continent broke apart. This would explain why the same rock was found in both locations.
Answer:
A negative charge exists because of the electronegativity of oxygen. A polar water molecule is made up of hydrogen and oxygen. Due to its atomic structure, there is an unequal distribution of charges and thus oxygen gets a more negative charge while hydrogen gets a positive charge.
Explanation:
Answer:ryanodine receptor, or RYR) in the sarcoplasmic reticulum (SR), causes opening of the RYR. In cardiac muscle, opening of the L-type calcium channel permits influx of calcium into the cell
Explanation:
Answer:
Parenchyma, Collenchyma, Sclerenchyma, Vascular tissues
Explanation:
Answer:
The correct answer is option D. "It neglects the loss of habitat".
Explanation:
The main objective of the international treaty on plant genetic resources for food and agriculture is to achieve the conservation and sustainable use of all plant genetic resources and the fair and equitable sharing of the benefits obtained from their use. This treaty is managed by Food and Agriculture Organization of the United Nations and is applied in many countries of the world. One of the limitations of this treaty is that it neglects the loss of habitat, which can also affect the availability of plant genetic resources. The international treaty on plant genetic resources is limited to work on loss of biodiversity and management of genetic resources such as seeds.
