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
Alenkasestr [34]
3 years ago
12

Which of the three traits considered in this film (bipedality, extensive tool use, and large brains) were present in the 3.2-mil

lion-year-old Australopithecus fossil (Lucy)?A. Lucy was a bipedal hominid with a brain size similar to that of modern humans, demonstrating that bipedality and larger brains evolved together.B. Stone tools were found in the same rock layer where Lucy was found, showing that members of this species were making and using tools 3.2 million years ago.C. Lucy was a bipedal hominid, and its discover provided evidence that bipedality preceded the evolution of a larger brain size and extensive tool use.D. Lucy had a large brain, but there is no evidence that it used tools or that it walked mostly on two legs.
Biology
2 answers:
liberstina [14]3 years ago
7 0

Answer:

correct

Explanation:

took the test

olga55 [171]3 years ago
7 0

Answer:

I think the answer is C

Explanation:

C

You might be interested in
Please answer ill give brainly
allsm [11]
Answer: C. 1.8

Steps:
25x = 45
x = 45/25
x = 1.8
5 0
3 years ago
Henry eats rice for lunch, which contains starch. Which enzyme catalyzes the reaction that takes place and which product is the
emmasim [6.3K]
<span>amylase catalyzes the reaction; glucose is the product</span>
3 0
4 years ago
Read 2 more answers
What is the main difference between aerobic respiration and anaerobic respiration?
garri49 [273]
The main difference between aerobic respiration and anaerobic respiration is that aerobic using oxygen in the reaction, while anaerobic does not.

Even though both aerobic and anaerobic respiration releases energy, but their reactants and other products are completely different.
For example in human, in aerobic respiration, oxygen and glucose reacts to give out carbon dioxide and water; while in anaerobic respiration, which usually happens during exercise when oxygen is not enough, the muscle cells uses only glucose to produce energy and lactic acid.

Therefore, the main difference is where aerobic uses oxygen, and anaerobic don’t.
7 0
3 years ago
In a water molecule, shared electrons spend more time
laiz [17]
Let’s get one thing straight electrons mean negative so I’m going to say very negative cause it spends more time around hydrogen atoms
4 0
3 years ago
Which terms best complete the chart about characteristics of human development between fertilization and birth? Stages of Human
CaHeK987 [17]

Answer:

Not too sure, but I think its A.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Explain how the eyespot, the flagella and the chloroplast enable Chlamydomonas to photosynthesise.
    10·1 answer
  • 1. Nitrogen from the atmosphere must be converted into what molecule? What organisms add this molecule to the soil? ​
    8·1 answer
  • How will the fetus body temperature be regulated after birth??? Plz helppp
    15·2 answers
  • Which statement best describes this eruption?
    15·2 answers
  • Do your genes affect the function of your circulatory system ?
    8·1 answer
  • Which of these actions is most responsible for the current decline of elephant
    11·2 answers
  • The word medium is used in paragraph 4. Which of the following could be the definition of medium?
    9·1 answer
  • How can using a combination of policy tools be more efficient than using one exclusively?
    10·2 answers
  • Based on the pyramid and what you know about iron, do you think you get
    13·1 answer
  • Explain how you and a pet can have a mutualistic relationship. Provide an example in your explanation
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!