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
Marina CMI [18]
3 years ago
5

What 3 traits have led to human evolution? And why?

Biology
2 answers:
Nastasia [14]3 years ago
6 0

Answer:

Many traits unique to the human lineage were long thought to have originated between 2.4 million and 1.8 million years ago in Africa. These include a large brain and body, long legs, reduced differences between the sexes, increased meat-eating, prolonged maturation periods, increased social cooperation and tool making.

Liula [17]3 years ago
4 0

Answer: bipedalism, brain expansion, and culture

Explanation:

You might be interested in
An outbreak occurs where the first case is detected on October 15th, the last case is detected on October 27th, and the peak is
aksik [14]

Answer:

12-14 october

Explanation:

The probable period of exposure is calculated as follows:

  1. Know  the range of the incubation period
  2. Start counting back from the days of the first case by subtracting the first number of incubation period range
  3. Count back the days from the last case by subtracting the last number of incubation period range.
  4. This will give a range which will be the period of exposure.

From the question,

  • Incubation period range 1-15
  • Date of first case = october 15
  • Therefore, first date of exposure = 15 -1 = 14
  • Date of last case = 22
  • Therefore, last date of exposure = 27 - 15 = 12
  • Thus, the range is 12-14 october which is the probable period of exposure.
7 0
3 years ago
Your Mom is growing zinnias in her garden. Zinnias are grown all across the southern part of the US and come in many sizes and
Phoenix [80]

Answer:

some could have gotten more shade or sun depending on where they were placed ,or some could have had trouble growing,plus some may have gotten more rain , it all really depends on where the plants are placed

5 0
3 years ago
Name 3 characteristics of each physical state of matter.
Andreas93 [3]

Answer:

solid: Has a definite shape and volume. liquid: Has a definite volume, but take the shape of the container. gas: Has no definite shape or volume. change of state: When matter is converted from one of the three states (example: solid, liquid, or gas) to another state.

Explanation:

5 0
3 years ago
Read 2 more answers
In what way are photosynthesis and respiration related to each other?a.The reactants of photosynthesis are the reactants of resp
Ann [662]

Answer:

c.The products of photosynthesis are the reactants of respiration.

Explanation:

Photosynthesis and Respiration can be thought of as opposites. Photosynthesis is taking in CO2 and energy and releasing O2, while Respiration is taking in O2 and energy to release CO2.

5 0
2 years ago
What do you think of amino acid sequences for hemoglobin in plants with blank?
EastWind [94]

At School level  Answer is {C}

But Recent Research showed that Hemoglobin is present in Plants in different form

6 0
3 years ago
Other questions:
  • The polyuria and polydypsia seen in patients with diabetes mellitus results from which of the following?
    15·1 answer
  • Water pressure in stems and leaves helps to
    8·2 answers
  • 2 Points<br> Where does the energy come from to make ATP in the light reactions?
    13·1 answer
  • In eukaryotes, gene regulation occurs at the level of transcription with the help of certain regulatory proteins. Which proteins
    11·2 answers
  • HHHHEEELLLLLPPPP ASAP!!!!! WHO WAS THE ....
    14·2 answers
  • Angelique has several symptoms of pneumonia that her doctor diagnoses as being caused by a virus. Her parents ask for an antibio
    5·2 answers
  • The conversion of nitrogen gas to compounds useful to crops is called
    5·1 answer
  • According to newtons 2nd law of motion if the force acting on the object stays the same but the mass increases what is most like
    13·1 answer
  • What is an organism that has similar characteristics and
    5·1 answer
  • . Insulin controls the insulin level in ____________
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!