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
daser333 [38]
3 years ago
15

In which era did human history begin?

Biology
1 answer:
Svetllana [295]3 years ago
7 0

Answer:

Prehistoric

Explanation:

The Prehistoric Period—or when there was human life before records documented human activity—roughly dates from 2.5 million years ago to 1,200 B.C. It is generally categorized in three archaeological periods: the Stone Age, Bronze Age and Iron Age.

You might be interested in
Table salt is the result of a(n) _____. covalent bond ionic bond hydrogen bond
matrenka [14]

Answer:

Ionic

Explanation:

8 0
3 years ago
Read 2 more answers
What is the relationship between photosynthesis and primary productivity? Select all the correct answers
bagirrra123 [75]

Answer:

Where are all the choices? lol

Explanation:

but

Primary production - an amount of photosynthate produced by photosynthesis

SOOO primary productivity needs what photosynthesis produces.

Thats the relationship.

3 0
2 years ago
Which of the following initiatives help harvest renewable energy in some TCS offices
Marianna [84]

The initiative (technology) which help harvest renewable energy in some TCS offices is: Solar water heaters.

TCS is an acronym for Tata Consultancy Services and it is a multinational IT services, consulting and business solutions company that was established on the 1st of April, 1968 in Mumbai, India. Also, TCS has a large network of initiative (technology), innovation and delivery centers across the world.

In 2013, TCS was deeply invested in harnessing renewable energy to generate electrical energy and reducing the emission of carbon, especially by developing solar energy. Thus, solar product solutions such as solar water heaters and lighting systems were installed in some of its offices because they were economically viable and would help meet their energy needs.

In conclusion, solar water heaters was the initiative (technology) that helped harvest renewable energy in some TCS offices.

Read more on renewable energy here: brainly.com/question/9963735

4 0
3 years ago
A split-brain patient sees something in her left visual field, and must reach behind a screen and select the object from a group
choli [55]

A split-brain patient sees something in her left visual field and must go after a screen and choose the object from a group of objects. she will choose the object perfectly with her left hand.

<h3>What can a split-brain patient do if they see something in the left visual field?</h3>

The fact that split-brain patients can only accurately respond to stimuli in the left visual field with their left hand and to stimuli in the right visual field with their right hand and vocally is another important component of the conventional view.

Patients with split brains can still walk, swim, and ride a bike, which are motor abilities that need both sides of the body and were taught before the onset of their disorder. They can also pick up new skills that require them to move their fingers or hands in parallel or mirror images.

A split-brain patient must reach behind a screen and choose the object from a collection after spotting it in her left visual field. She will use her left hand to make the proper selection of the item.

To learn more about split-brain patient refer to:

brainly.com/question/24879413

#SPJ4

5 0
2 years ago
Sperm live for up to _____ days and can lie in wait for the ovum, which survives for _____ day(s.
sergejj [24]
Inside of the woman's body the sperm can live up to 5-6 days. Depending on conditions it arrives on.  it will in which survive for approximately 1 day(2)


Hope this helps

~Renee ^_^
7 0
4 years ago
Other questions:
  • Are within the inner membrane of the mitochondria
    14·2 answers
  • A new object, Object X, was discovered outside our solar system. Object X is small and rocky, is not a satellite of any other ob
    6·2 answers
  • Describe 4 ways that we know the global climate is changing
    12·2 answers
  • Use the drop-down menus to complete each statement about Steven Businger's work with volcanoes in Hawaii.
    9·2 answers
  • Condensation occurs when:
    8·1 answer
  • Which best illustrates the result of the process of meiosis
    12·2 answers
  • Explain what is meant by the term “water treatment”
    6·2 answers
  • Which is of the following is necessary for natural selection? 1. There must be a shortage of food 2. There must be a change in t
    15·1 answer
  • A group of students were looking at an eclipse drawing done by a classmate. They each thought it was a different type of eclipse
    8·1 answer
  • How are the modes of reproduction different in unicellular and multicellular organism.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!