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If mouth is adapted to take in food from the external environment and begin preparing it for?
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∙ 12y ago
digestion
Wiki User
∙ 12y ago
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Why the surface layer of water in the poles is colder than the layer just below it yet the colder layer floats on top?
Due to the anamolous behaviour of water, the surface water being cooled by the external environment falls below 4C and begin to expand. when this surface water molecules expand they rise to the top due to a decrease in density as compared to the water below the surface. the cooler the temperature henceforth, the more the expansion of the surface water molecules till it solidifies to become ice. this surface ice then acts as an insulator and prevents the exchange of heat between the environment the water molecules just below it, thus maintaining the temperature of the water below the surface as constant.
When do the seasons begin?
when do the french seasons begin?
When did Pangaea begin to break up?
when did pangaea begin to break up
When does summer start in 2011?
Summer begins every year on the 21 of June.Summer does begin on June 21st in 2011, but it is not true that it begins every year on the 21st. Many people think that all seasons begin on the 21st of the month, but they do not. For example, in 2011, Spring began on March 20th. Summer will begin on June 21st, but Autumn will begin on September 23rd and Winter will begin on December 22nd (based on Eastern Time).
Mesozoic era what events happend to begin and end this era?
The Mesozoic period began about 250 million years ago when the Permian-Triassic extinction occurred, probably by a combination of gradual atmosphere change and some external event like an Earth impact. The period ended about 66 million years ago with another great extinction, this one probably a combination of an impact and volcanic activity.
Did people adapt or evolve?
To begin with we adapted and evolved, now we apapt the environment to us where animals do not.
Regulating an internal environment despite changes in the external environment is called?
The human body self-regulates to maintain a stable internal environment despite changes in the external environment is a process called homeostasis. They begin by looking at how the human body regulates temperature and the value of a feverin fighting infection.
When will the zombie apocalypse begin?
Nobody knows, but begin preparing so you are ready.
What are some external traits that begin with the letter D?
External traits that start with the letter d:dapperdebonairdirtydrunk
When preparing a salad what is the first production step?
When preparing a salad, one would typically begin with tearing the lettuce into manageable or bite-size piece.
What stage of the cell cycle where the cell is preparing to begin DNA replication?
G1 of interphase
Preparing for a lab investigation should begin?
1 day before the lab investigation..i thinkk=]
What does the life cycle of a frog begin with?
External fertilization of many eggs
Is the humpback whale environment begin destroyed?
yes terribly...
When does the environment begin shaping the behavior of an individual?
As soon as they are born.
What can you do today to begin preparing to become an Anesthesiologist?
Anesthesiologists are doctors, so start working your way toward Med school.
Which organ functions to prepare the mother's breasts for lactation?
Breasts begin preparing to lactate while the woman is pregnant.
