The answer is frozen gases
Wegener supported his theory by means of demonstrating the Pangaea and geological similarities among continents. South America and Africa contain fossils of animals observed simplest on the ones two continents, with corresponding geographic levels.
Pangaea Wegener was satisfied that every one of Earth's continents have been as soon as a part of a good-sized, single landmass referred to as Pangaea. Wegener, educated as an astronomer, used biology, botany, and geology to describe Pangaea and continental drift.
The rock formations of eastern North the USA, Western Europe, and northwestern Africa were later found to have a not unusual starting place, and they overlapped in time with the presence of Gondwanaland. together, those discoveries supported the life of Pangea.
Wegener showed that positive styles of rocks on the continents would match with others in some other continents. What did Wegener realize approximately the oldest rocks on the African and South American continents? That they had been connected collectively whilst the continents were arranged to shape Pangaea.J
Learn more about Wegner here:-brainly.com/question/2774098
#SPJ9
Yxzjxhkcugihogryxlhckhchlcgdgfjgkgidhshxjglhkehsbxjgdgjdkydkydkydktsjtsteykdkyjckgdtksylffjddkyd
It's called a semi - permeable membrane
The particular information that supports the idea that gene swapping will shape biotechnology's future is that it will shield plants from severe environmental factors like pests and drought. The productivity of food production can also be increased by gene flipping.
<h3>How may a rise in soil conservation measures be caused by the application of biotechnology?</h3>
With the use of biotechnology, farmers may use ecologically friendly farming techniques to raise more food on smaller plots of land. Through biotechnology, crops are naturally resistant to some insect pests and illnesses, seeds produce more per acre, and agricultural practises enhance soil conservation.
Pests and weather can have a negative impact on crop output, but genetic engineering can assist. Scientific developments have enhanced communication and transportation. Medical technological advancements have had little effect.
learn more about biotechnology refer
brainly.com/question/1383490
#SPJ4
