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
Pavel [41]
3 years ago
13

¿Como ha ocurrido la evolución humana?

Biology
1 answer:
patriot [66]3 years ago
4 0

Answer:

The Human Revolution' emerged. It suggests there was some sudden, dramatic, genetic change around 50,000 years ago, that meant human beings, became able to think and communicate.

Explanation:

:)

You might be interested in
The picture represents a protein in the stomach being broken down into individual amino acids. Which is mixed with proteins to b
Alexeev081 [22]

Answer: The correct answer is Enzymes.

Process of digestion involves the breakdown of large complex molecules ( like carbohydrates, and proteins) present in the food into smaller soluble molecules ( like glucose and amino acids) that can be absorbed by bloodstream and transported to various body organs.

Protein in the stomach is broken down into amino acids with the help of enzyme called as pepsin ( a protease). It is an endo-peptidase that is produced in the stomach and helps in the digestion of proteins at acidic pH of the stomach ( 1.5 to 2).


3 0
3 years ago
Read 2 more answers
During the rainy months in Africa, temporary pools of water form. One fish species, the snakehead fish, is able to walk, using p
Vaselesa [24]
<span>B) The snakehead fish will replace the other fish species.</span>
6 0
4 years ago
Read 2 more answers
Photosynthesis is undergone by plants to produce a usable food source. Which of
arlik [135]

Answer:

Chloroplast

Explanation:

Chloroplasts are organelles found in green plants. They are the sites of photosynthesis. Chloroplasts contain chlorophyll, a photosynthetic pigment that traps light energy. This energy is used to power a series of reactions that convert water and carbon dioxide into sugars.

4 0
3 years ago
Consider this northern site of primary succession following the retreat of a glacier. What characteristics would you expect to s
OleMash [197]
If I c<span>onsider this northern site of primary succession following the retreat of a glacier, the characteristics that I would expect to see among the plant comprising the pioneer species are the processes of ecological succession and the primary succession.</span>
7 0
3 years ago
Read 2 more answers
Which of these is true of all algae, bacteria, and plants? *
Alika [10]

Answer:

not very sure what your question if you can upload again the question that will be great

4 0
3 years ago
Read 2 more answers
Other questions:
  • During which phase of the menstrual cycle does the endometrial tissue develop
    15·1 answer
  • How are gems different from regular minerals?
    14·2 answers
  • Which of these statements about cancer is false? malignant cells contain oncogenes that affect cell growth, differentiation, or
    5·1 answer
  • Amylase is an enzyme found in saliva that helps break down starch in your mouth. In thischemical reaction, starch would be an ex
    5·1 answer
  • Molten hot magma that cools very slowly can cause ______________ in igneous rock.
    10·2 answers
  • What is the best description of what viruses are made of?
    11·1 answer
  • Kyle is extremely manipulative. He can look anyone in the eye and lie convincingly. His deceit often endangers the safety and we
    11·1 answer
  • In cats having hair dominant (H) over not having hair (h). If a male cat that is hetrozygous for hair is crossed with hairless c
    8·1 answer
  • Identify the adaptation . humans have five toes on each foot to help them maintain balance
    12·1 answer
  • Is the lytic vacuole in a eukaryotic cell, prokaryotes, or both?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!