Causes of loss of biological diversity nowadays
Explain the major causes of loss of the biological diversity nowadays.
Expert
The largest dangers to biological diversity today include result of the human action. The major of them involves destruction of the habitats caused by growth of the cities, pollution, deforestation, and the fires. The second involves invasion of the ecosystems by the non-native species introduced by the humans; these species alter the equilibrium of ecosystems causing harm. Other big dangers involve predatory hunting, fishing and global warming.
Explain three types of germ layers which form tissues in addition of organs in animals?
Specify two groups of the defence mechanisms of body against the foreign or harmful agents? Specify the difference between them?
Write down the morphological aspect of molluscs after which the phylum is named?
Name the two main ions which participate in an electrical impulse transmission in the neurons? Answer: The two main ions which participate in an electrical impulse t
Explain mass transportation across the cell membrane?
What is metadata: Sometimes it is necessary to enrich data with more data that describes it: A) “data about data” B) Good metadata is: Structured usin
How birds are characterized according to illustrations of representing beings, fundamental morphology, respiration, skin, circulation, nitrogen waste, thermal control and kinds of reproduction?
How tubular-dorsal nervous system in chordates is compared to nervous pattern which is present in invertebrates?
How are grasslands categorized?
Write down the two types of fermentation. And also write down their chemical equations.
18,76,764
1957081 Asked
3,689
Active Tutors
1436310
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!