Answer:
thermosphere(80 - 480 km from Earth's surface)
Explanation:
characteristics
- cloudless and free of water vapour
- the phenomenon of aurora is seen in this layer
- the bottom part of the thermosphere is known as the ionosphere
- the ionosphere has very high temperatures due to the presence of charged particles or ions. The ions function as a reflector of electromagnetic waves in long distance telecommunications.
Answer:
Homologous structures provide evidence for common ancestry, while analogous structures show that similar selective pressures can produce similar adaptations.
Explanation:
Answer:
is 1
Explanation:
because 1+0+0+0+0+0+0+0+0+0+0+0+0+0=1
Answer:
All living organisms reproduce sexually
Explanation:
Not all living organism reproduce sexually. Plant and animal are also living organism but not all plants reproduces sexually. We have sexual and asexual reproduction in plant
Plant reproduce sexually through the fusion of male and female gametes followed by fertilization to produce an offspring. Offspring produce through sexual reproduction have both maternal and paternal makeup.
Asexual reproduction includes binary fission, budding, grafting. It is the production of the exact kind of the parent plant, it does not require fertilization and the parents and the progeny are 100% identical.
<span>Bacteria are important as:
</span>
D.all of these