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
Mariana [72]
3 years ago
7

Infer: what is the relationship between the evolution of bipedalism, the increase in cranial capacity, and the decrease in tooth

and mouth size of hominins? (hint: as cranial capacity increased, the use of sophisticated stone tools became more common.)
Biology
1 answer:
noname [10]3 years ago
3 0
When the organism become bipedal, they walk with 2 legs so there are 2 arms that were unused. Some of them try to use that hand by grabbing stick or stone, leading to tools. They start to think more to develop tools and their brain capacity become increased.
The ability to use stone tools will help in food digestion since it can break the food easier. This reduces the needs for bigger teeth/jaw.
You might be interested in
Sometimes it is difficult to locate an element on the periodic table. Finding elements would be much easier if the elements were
Goryan [66]
B because theyre in order of the number of protons
5 0
3 years ago
What product of the light-dependent processes of photosynthesis is needed by the light-independent processes
Iteru [2.4K]

Answer:

ATP and NADPH.

Explanation:

The light-dependent reactions convert light energy into chemical energy. The goal of the light-dependent reactions of photosynthesis is to collect energy from the sun and break down water molecules to produce ATP and NADPH. These two energy-storing molecules are then used in the light-independent reactions.

Hope it helps

7 0
2 years ago
The process by which organisms with traits well suited to an environment survive and to produce offspring is
Ivan
''' offspring is called
 heritable
3 0
3 years ago
Why doesn't our hands swell up due to osmosis , when we keep it in water for a long time ??
DerKrebs [107]
A cell wall is a permeable layer found in plant cells which acts as a membrane through which water molecules can pass through while animal cells do not have cell walls.. they just have a cell membrane which is selectively permeable to some chemicals or substances.. water does not move from the region of higher to lower concentration in animal cells

In short, plant cells have cell walls that allow osmosis while animal cells do not have cell walls for osmosis to take place

hope it helps you :)

Instead in our hands... something else happens rills or groove shaped lines are formed in our fingers.. it is an adaptation for our body to provide for some friction in water...

8 0
3 years ago
A kitten is born with one blue eye and one yellow eye. What is the genetic term for this situation and what does it mean?
statuscvo [17]
Complete heterochromia
8 0
3 years ago
Read 2 more answers
Other questions:
  • Characteristics tahat are always present in living organisms are​
    8·1 answer
  • A cheeseburger from a fast food restaurant contains 19 g of fat, 20 g of carbohydrate, and 28 g of protein. How many kcal of ene
    5·1 answer
  • Find the complementary strand to each of the DNA strands below
    15·1 answer
  • How many species are currently considered “critically endangered”?
    9·1 answer
  • What is the domain containing all organisms with eukaryotic cells?
    6·1 answer
  • What happens as waves travel and objects in their path move?
    11·1 answer
  • Active transport occurs in cells, for example, when the Na-K pump is at work. Any process that involves active transport most of
    10·2 answers
  • HELP PLEASEE
    12·2 answers
  • The cell membrane consists of two<br> layers &amp; has a fancy scientific name.
    13·1 answer
  • A(n) <br> is a group of cells that work together to perform a common function.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!