Answer:
The polar bear is an animal which is prevalent in the arctic region of the world which is characterized by very cold icy climate.
They adapt to these climatic conditions by maintaining a body temperature of 37°C through its thick fur and tough skin. It also has an insulating fat layer (adipose tissues) which is very thick.
This insulation helps in keeping the animal very warm in extreme temperatures.
An Allosteric Effector is a molecule or other agent that alters enzyme function by changing its shape<span>.</span>
The edge of two crustal plates that shift are known as plates that transform.
Answer:
B
Explanation:
When humans dig-up fossil fuels and burn them to power the modern world, <u>carbon flows between the Geosphere/lithosphere and the atmosphere.</u>
Both the geosphere and the atmosphere represent important reservoirs of carbon. The digging-up of fossil fuels, otherwise known as exploration, is carried out in the geosphere or the lithosphere part of the earth. For example, crude oil is obtained deep from the ground. When the fuels are burned, they release carbon in the form of carbon dioxide into the atmosphere.
<em>Hence, it can be concluded that carbon flows from the geosphere/lithosphere part of the earth to the atmospheric portion of the earth when fossil fuels are burned.</em>
The correct option is B.
Using
the image that represents the land-dwelling organism and an aquatic
single celled organism. The statement that best explains how A and B
are able to survive in their environments is…
Answer:
A) The organelles in B perform similar functions to the organ systems
in A.
Please
see image attached to better understand how we arrived to the
conclusion.
<span>I
hope it helps, Regards. </span>
