1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ad libitum [116K]
3 years ago
9

Which of the following correctly describes the general trend in the evolution of hominid teeth?

Biology
2 answers:
LUCKY_DIMON [66]3 years ago
5 0
The answer i believe is C: Tooth size has decreased as hominids evolved toward the use of tools.
Marianna [84]3 years ago
4 0

Answer:

The correct answer will be option C.

Explanation:

By studying the fossils it has been suggested that human teeth like other bones also evolved with time. These teeth evolved in humans as the food diet of the ancestors changed from eating plants to hunting and eating the meat of other animals.

Human teeth size has generally decreased in size during evolution which is easily observed in the molar teeth or wisdom teeth.  In modern human or <em>Homo sapiens,</em> the wisdom teeth are usually smaller as compared to ancient hominins like<em> Paranthropus boisei </em>or “Nutcracker” that lived 2.3 million years ago with the largest molars. This change developed due to use of the advanced tool by the genus Homo as with the use of tools humans did not have to spend much energy on developing teeth.

Thus, option C is the correct answer.

You might be interested in
In terms of hierarchy of organization,organs fall between
GenaCL600 [577]
Tissues and organ systems.

here is the full chart:

cell --> tissue --> organ --> organ system --> organism

(think: group of [insert former here])
e.g. tissue=group of same cells
(et.al)
7 0
3 years ago
Sioban turns around because she feels a hand on her shoulder. the process in which the receptors in the skin turn the stimulatio
Masteriza [31]
The process in which the receptors in the skin turn the stimulation into a neural impulse is called transduction. In addition, transduction is the process by which sensory input is converted to a neural code and sent to the brain. A signal in which a hormone or neurotransmitter interrelates with a receptor on the cell surface in which this contact causes a alteration in a second messenger such calcium and will eventually a alteration is activated in the function of cell. 
8 0
3 years ago
Layers of shells from once-living organisms and sediment are cemented together and turn to rock, storing the carbon in stone cal
kodGreya [7K]

Answer:

Sedimentation.

Explanation:

The process that is responsible for the movement of carbon atoms from the biosphere to the geosphere is called sedimentation. Carbon enters the geosphere or lithosphere through the biosphere when dead organic matter becomes incorporated into the soil that turns the shells of calcium carbonate to become limestone through the process which is called sedimentation. This sedimentation process is very necessary for the formation of different types of minerals such as limestone, fossil fuels etc.

4 0
3 years ago
carbohydrates may for larger carbon based macromolecules by combining with which elements A) sodium, potassium, nitrogen B) nitr
mr_godi [17]

The answer is B.

These elements are among the most important elements in life. Most of these elements are also non-metals. Elements life sulfur and nitrogen combine with carbohydrates to form among acids rings like cysteine. Carbohydrates combine with phosphorus to form molecules such as the DNA backbone chain.


3 0
4 years ago
Which term is used to describe what causes organisms to react to their environment? A. Stimulus B. Camouflage C. Parasites D. ho
Shalnov [3]
<span>A. Stimulus is the term used to describe what causes organisms to react to their environment. Stimulus is something that can provoke organisms to respond to the world around them. For example, if you put your hand on the stove, the stove is going to be the stimulus for you to get burned and move your hand from it because it will be to hot - that is going to be your reaction to the stimulus. Camouflage is a type of hiding mechanism, parasites are organisms, and homeostasis is equilibrium in an organism. </span>
4 0
3 years ago
Other questions:
  • A. integumentary, respiratory, digestive
    13·1 answer
  • What are the "twisty columns" and "rungs" in the DNA?
    13·2 answers
  • Cyanobacteria are photosynthetic marine organisms. why would these organisms likely be found only in shallow ocean zones?
    15·1 answer
  • What is not an impact to ecosystems during a drought
    13·1 answer
  • What is required to initiate the coupling of myosin to actin?
    11·1 answer
  • The human genome project is an attempt to
    5·2 answers
  • The protein coat that encloses the genome of a virus is the
    6·1 answer
  • The graph below shows the relationship between maternal age and the incidence of children born with Down Syndrome (a condition t
    6·2 answers
  • the location of a blood source viewed in three mis as determined by projecting angleso part of individual bloodstains
    10·1 answer
  • Need help on part 2 pls leave some answer
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!