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
Neporo4naja [7]
2 years ago
11

What questions do you have about our origins? What clues in nature can we look for to investigate this mystery?

Biology
1 answer:
suter [353]2 years ago
5 0

Answer: Humans first evolved in Africa, and much of human evolution occurred on that continent. The fossils of early humans who lived between 6 and 2 million years ago come entirely from Africa. Most scientists currently recognize some 15 to 20 different species of early humans.

Explanation:

You might be interested in
What are three possible reasons the iguanas are disappearing in the Galapapagos islands
Lilit [14]

Answer:

Explanation:

Their habitats are possibly being destroyed, iguanas are possibly being a food item to people, or their reproduction rates/eggs not hatching.

8 0
3 years ago
Granite forms when liquid magma slowly cools within the Earth's crust. Basalt can form when lava cools on Earth's surface. What
FinnZ [79.3K]

Answer:

well in some cases granite is not in fact allowed to from bacause many popele said no.

Explanation:

you see here i have no idea waht this is because i m not in this class but  

       

5 0
2 years ago
Read 2 more answers
The apical ends of intestinal cells face the intestinal channel and have long processes that facilitate the absorption of nutrie
Serggg [28]

Answer:

microvilli, actin filaments

Explanation:

The apical ends of intestinal cells face the intestinal channel and have long processes that facilitate the absorption of nutrients. the name of these processes is microvilli and actin filaments from the cytoskeletal element forms their internal skeleton.

3 0
3 years ago
Someone help me answer these questions, I’ll give brainlyyyy :))
Gnesinka [82]
1. The organisms at lower trophic levels have more consumable energy which provides the whale with more energy that organisms at other trophic levels.
2. Agree
3. Depending on the food chain, organisms can be on multiple trophic levels. For example, lions can be both a tertiary and secondary consumer.
7 0
3 years ago
One Isotope has 6 protons and 8 neutrons.
djverab [1.8K]
The answer is carbon -6
8 0
3 years ago
Other questions:
  • Imagine that the climate in your region became extremely arid, and freshwater became a scarce and precious resource. Wasteful us
    6·1 answer
  • What are two characteristics that have helped bacteria survive on earth for so long?
    6·1 answer
  • 1. What is the basic ingredient of all clouds?
    12·2 answers
  • Which bacteria lives in the root nodules of leguminous plants?
    6·1 answer
  • Which would most likely cause a forced migration due to loss of habitat?
    15·2 answers
  • Which of the following dating techniques provide scientists with strong evidence that helps determine the age of a fossil
    6·1 answer
  • Changes in the DNA sequence or mutations help drive
    6·1 answer
  • During which phase of mitosis do nuclear envelopes and the nucleoli reappear?
    5·1 answer
  • Students observed cells under the microscope. They observed that the cells had a cell wall, cell membrane, nucleus, and many chl
    13·1 answer
  • Although the forelimbs of some vertebrates are anatomically similar, they look morphologically different. Give reasons.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!