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
defon
2 years ago
11

Why was the discovery of the Australopithecus afarensis child, nicknamed “Selam,” such a significant finding with regards to hom

inin evolution?
a) The skeleton is a transitional fossil, highlighting how hominins began transitioning from a tree-based lifestyle to a bipedal lifestyle.
b) The neck bones of that fossilized skeleton were attached to the bottom of the skull, as opposed to the back of the skull like modern chimps.
c) The fossilized skeleton was found with intact, fossilized shoulder blades, which provided key insight into the timing of when hominins abandoned their tree-based lifestyle.
d) The fossilized skeleton of the A. afarensis child contained foot bones with a separated big toe, similar to modern chimps.
Biology
1 answer:
Sergeu [11.5K]2 years ago
4 0
Nanakakskskakkakalalalallkalalalakakkaak

You might be interested in
The ability to ______ pea plants allowed Mendel to study the offspring of two parents diffrent traits
Reptile [31]
The answer is cross-pollinate
4 0
3 years ago
Read 2 more answers
How would you expect the number of mitochondria in a cell to be related to the amount of active transport it carries out?
OverLord2011 [107]
The greater the amount of active transport carried out by a cell, the greater the amount of mitochondria would be found in the cell.

Active transport uses energy. Mitochondria undergoes aerobic respiration to release large amounts of energy. If the cell is found to be lacking in energy needed for active transport, the cell would adapt by synthesizing more mitochondrion to ensure that it's demand of energy is met.
7 0
3 years ago
How do the nephrons handle nitrogenous wastes such as urea uric acid and creatinine?
masya89 [10]
According to sources, the most probable answer to this query is that nephrons found in the kidney are responsible for filtering out waste in the blood cells. The resulting product is urea. 
This is then excreted to the body.

Thank you for your question. Please don't hesitate to ask in Brainly your queries. 
4 0
3 years ago
How many different species of living things exist today?
dmitriy555 [2]

Answer:

About Eight million, seven hundred thousand!

Hope this helps :)

5 0
3 years ago
Read 2 more answers
What are the four factors that determine a population's growth rate?
nekit [7.7K]
Pick the one that gets to your heart
8 0
3 years ago
Read 2 more answers
Other questions:
  • What is a naturas or human-made body of water surrounded by land
    8·1 answer
  • Plants and Fungi have cells walls that provide support for the organism, however, the cell walls are made up of different materi
    6·1 answer
  • Humans are predators. true or false
    13·2 answers
  • Why is it ineffective to treat viral disease with antibiotics?
    11·1 answer
  • Which of the following describes a similarity and a difference between isotopes of an element?
    7·1 answer
  • Foreshadowing means
    11·2 answers
  • 5. immigration
    11·1 answer
  • What cycles on earth does Solar radiation fuel?
    6·1 answer
  • The Xylem is the vascular tissue that moves water up the plant. Phloem is the vascular tissue that moves food up or down the pla
    11·1 answer
  • 1. In the kelp forest ecosystem, what type of consumer is the sea
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!