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
Fantom [35]
3 years ago
10

A time machine transports you to the year 8,567 AD. You are surprised to learn that Homo sapiens have evolved into three distinc

t species. Explain how this might have occurred. Look over the types of speciation once again, and come up with scenarios based on all of them. Each one separately. Don’t mix them up.
Biology
1 answer:
zhenek [66]3 years ago
6 0

Answer:

maybe there was a human that wasn't a mammal.

Explanation:

they could of

You might be interested in
Why are streak plates used to test minerals
Alenkinab [10]
<span>Minerals appear to be of different colour than that of their actual colour because of some factors. So, to identify the minerals, it is necessary to find out the actual color of the mineral. This could be determined by powdering small quantity of the mineral. Streak Plate is useful for colored minerals having hardness less than 7.</span>
8 0
3 years ago
How do the surface proteins on a virus help it to invade
Elena L [17]
If you have like water or a towel you can clean up the little cut to make it at bleeding
4 0
3 years ago
The light independent reactions could not take place without the high-energy products produced in the light dependent reactions.
Temka [501]

The given blanks can be filled with NADPH and ATP.  

The dark reactions or light-independent reactions of photosynthesis refers to the chemical reactions, which transforms carbon dioxide and other constituents into glucose. These reactions take place in the stroma, that is, the fluid occupied region of a chloroplast external to the thylakoid membranes. These reactions use the products of light-dependent reactions, that is, NADPH and ATP to do further processes.  


7 0
3 years ago
Identify the phrase that best describes a transfer of energy between the hydrosphere and the atmosphere
HACTEHA [7]

Answer;

-Condensation and evaporation

Explanation;

-The atmosphere and hydrosphere are the two essential parts of the climate system. This is because they are able to absorb and store thermal energy, thus they act as heat sinks, and also by absorbing the energy and storing it, it creates a big impact on our atmosphere. Energy transfer by the atmosphere regulates the temperature of the earth.

-Once received by radiation or convection thermal energy is distributed through the atmosphere and the hydrosphere by convection and conduction. This is what creates a climate.

5 0
3 years ago
Which of the following was derived from an ancestral free-living bacteria?
melomori [17]

Answer:

a

Explanation:

ok I just know ok how's your day

7 0
3 years ago
Read 2 more answers
Other questions:
  • I only need part a and b
    9·1 answer
  • What is the function of stomata in plants? A. to transport materials from the soil to the leaves B. to absorb light energy from
    5·2 answers
  • Assume you inoculated 100 cells into 100 ml of nutrient broth. You then inoculated 100 cells of the same species into 200 ml of
    13·1 answer
  • 3. Which of the following is NOT a protection provided by the layers of Earth's atmosphere?
    12·1 answer
  • Human activity contributes to the extinction of species. Which is not a human activity that contributes to the extinction of a s
    8·1 answer
  • What is crossing-over and when does it occur?
    15·1 answer
  • Jane wants to test if strawberries that are kept cold will rot or stay edible. She places a strawberry in the refrigerator and r
    13·1 answer
  • The genes assort independently.
    12·2 answers
  • The Rio Grande River separates Mexico from Texas.
    8·1 answer
  • In which stage does the host cell explodes?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!