Answer:
Adaption allows an organism to change according to the environmental needs, and ensures more chances of survival in the ecosystem. Example - If species of a particular type are in danger (lets say due to predation), the prey will adapt itself (overtime) to look like the environment (camaflouge suppose) and thus this will ensure the better chances of their survival
Explanation:
The answer that makes most sense to me is D. We stopped needing to kill whales, yay! :P
Crustaceans Insects <span>Arachnids belongs to phylum arthopoda and insects have both wings and antennae whereas crustaciens like crab shrimps have no wings but antennae and archanids have none of them
</span>so correct option for statment
<span>The species of which of these groups show neither wings nor antennae is
C
hope it helps</span>
As these gases enter the atmosphere it thickens a layer over Earth which traps greenhouse gases and other gases that then leads to climate change because our hair is being clogged
So basically it’s a chain affect
Answer:
The innermost layer of the atmosphere is TROPOSPHERE.
Explanation:
Atmosphere - The gaseous surroundings of earth is known as atmosphere. On the basis of variations in temperature, atmosphere has several layers as follows-
<u><em>Troposphere</em></u>- <em><u>It is the innermost layer of the earth. extending 17 km above sea level at the equator and about 7 km above the earth's poles</u></em>.Weather phenomenon occurs in this layer.It is known as troposphere because of vigorous air current.
<u><em>Stratosphere- </em></u>It is the second layer above troposphere.It extends approx 50 km above the earth surface.Ozone is also found in this layer. ozone plays very important role in maintaining thermal balance.
<u><em>Mesosphere-</em></u> It is the third layer of earth surface.Extending approx 50 to 85 km above the earth.Here temperature remains low.And at the top of this layer i.e, mesopause has the coldest temperature.
<u><em>Thermospher-</em></u> Temperature in this region is slightly high because of absorption of solar light.
<u><em>Exosphere-</em></u> It is the outer most layer of earth. Any particle or object in this layer if moving very fast can escape to the space. The <u>exopause</u> boundary of exosphere is approx 250-500 km above the surface. This is the transition layer between earth atmosphere and space