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
Aloiza [94]
4 years ago
9

In which environment would primary succession take place? Check all that apply.

Biology
2 answers:
Sever21 [200]4 years ago
5 0

Primary succession happens in a place where there is no soil cover or it is removed.

an abandoned field- Secondary; because there is cover of soil left, even if vegetation is removed.  

<u>a cooling lava flow- Primary</u>; volcanic events lead to loss of soil layer, so this would lead to primary succession  

<u>a valley under a glacier- Primary</u>; retreating glaciers are lead to primary succession  

an unused farm-Secondary; the soil cover is still present

a burnt forest- Secondary; soil cover is still left for vegetation to start over again

<u>a deserted mine- Primary</u>; because there would be barren rocks left, so soil would be formed by pioneer species first.

lyudmila [28]4 years ago
3 0
<span>an abandoned field
a cooling lava flow 
and a burnt forest</span>
You might be interested in
The onset of puberty in humans is a gradual process occurring over a few years. Which of the following controls the onset of pub
sveticcg [70]
Your answer is B, the endocrine system. Hope this helps!
3 0
3 years ago
Choose the correct one, please
guajiro [1.7K]

Answer:

I believe it is called <u>mitosis</u>

Explanation:

7 0
3 years ago
How many cells do a whale have
Bumek [7]

wales have way more cells than we do, to be exactly precise they Carrie over 10,861,313,870,000,000 so yea... I hope that this helps ya!!

7 0
3 years ago
Read 2 more answers
Humans and the bacteria in their intestines are an example of a mutualistic relationship (both benefit).
posledela

Answer:

true

Explanation:

you get a clean intestine and they get to feed on that. a dark note here is those same bacteria that digest your food, start to digest you when you die :)

3 0
3 years ago
Read 2 more answers
Synapses...
dexar [7]

Answer:

(c). are gaps between neurons where chemical signals are used to transmit information

Explanation:

Synapses can be defined as junction present between two nerve cells, through which nerve impulses are transmitted by using chemical signals or neurotransmitters. The synapses represent a small gaps that separate two neurons.

The neurotransmitters are released by ending of presynaptic neuron and allows transmission of signals from presynaptic neuron to postsynaptic neuron. Hence, synapses are necessary for unidirectional flow of impulses.

Thus, the correct answer is option (c).

3 0
4 years ago
Other questions:
  • -=≡&gt;(100 Points And Brainlyest)&lt;≡=-
    12·1 answer
  • What is the end result of meiosis?
    8·1 answer
  • I need help please and thank you
    7·1 answer
  • Are most bacteria harmful (pathogenic)? Give examples of good bacteria.
    15·1 answer
  • Which combination of factors would curtail cell function?
    6·1 answer
  • On a gram-for-gram basis lipids provide cells with more
    15·1 answer
  • What is a qualitative observation
    15·1 answer
  • Please help me with this question. Biodiversity needs to be maintained for the future of the human race.
    12·1 answer
  • Where does blood go after it leaves the heart's left ventricle?
    5·1 answer
  • These two bones rotate when the wrist is twisted. In which position are the two bones crossed: supination (palm up) or pronation
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!