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
charle [14.2K]
2 years ago
13

What is a pioneer species? (Will give brainiest)

Biology
1 answer:
inna [77]2 years ago
8 0

Answer:

The first species to colonize an ecosystem that is previously damaged or disrupted. Supplement. Pioneer species is the first to colonize an ecosystem previously disturbed or damaged. For example, sand that has become barren is colonized by a pioneer species of lyme grass (Leymus arenarius)

Explanation:

You might be interested in
What is cybersecurity
Gnom [1K]
Cybersecurity- the state of being protected against the criminal or unauthorized use of electronic data, or the measures taken to achieve this.
8 0
2 years ago
Read 2 more answers
The bacteria have an initial concentration of 1000 cells/cm3 . Each cell divides once every 30 minutes. Calculate how long it wi
Levart [38]

It will take <u>120 minutes</u> for the concentration to become > 15000 cells/cm³

<u>Given data:</u>

Initial concentration ( density ) = 1000 cells / cm³

Target/final concentration = > 15,000 cells /cm³

<h3 /><h3>Calculating the concentration every 30 minutes </h3><h3 />

<em>note</em><em> : Given that each cell divides every 30 minutes </em>

  • <u>After the first 30 minutes </u>

Concentration = 2000 cells / cm³

  • <u>After 60 minutes </u>

concentration = 4000 cells / cm³

  • <u>After 90 minutes </u>

concentration = 8000 cells / cm³

  • <u>After 120 minutes </u>

concentration = 16000 cells / cm³

Therefore after 120 minutes the concentration of the cells will be greater than 15000 cells/cm³ ( i.e. 16000 cells/cm³ )

Learn more about concentration : brainly.com/question/17206790

4 0
2 years ago
Autotroph is to producer as heterotroph is...
strojnjashka [21]

Answer:

below

Explanation:

Autotroph is an organism that creates its own food. A heterotroph is an organism that relies on an autotroph for food. Example: Autotroph=plant Heterotroph=Deer

3 0
2 years ago
Read 2 more answers
Assuming that transcription and translation both proceed from left to right, which is the correct orientation of the DNA templat
aleksklad [387]

The correct answer is:

DNA template 3'– ……… –5'

RNA transcript 5'– ……… –3'

Protein product H2N– ……. –COOH

In nucleic acids, DNA and RNA 5’ end refers to phosphate group attached to the 5′ carbon of the ribose ring, while 3’ end refers to the ribose -OH substituent. Nucleic acids can only be synthesized in the 5′-to-3′ direction, which means that the DNA template is 3’—5’. Translation of the protein by the ribosome will also proceed in a 5′ to 3′ direction, which means that the mRNA template is 3’—5’.

The protein during the synthesis is extend from its N terminus toward its C terminus.

6 0
2 years ago
A solution that has the same number of molecules as the cell is a ___ solution
kvv77 [185]

Answer:

Isotonic

Explanation:

A solution is isotonic to a cell if it has the same Concentration of dissolved particles as the cell. Water molecules move in and out of the cell at equal rate, so the cell size remains the same.

4 0
3 years ago
Other questions:
  • Determine the DNA sequence from which this mRNA sequence was transcribed
    6·1 answer
  • Can someone help soon please
    14·1 answer
  • 3. Which earthquake scale takes into consideration the damage caused by an earthquake? A. Modified Mercalli scale B. Moment magn
    5·1 answer
  • A child is brought to the clinic by his mother. The mother states he has been at Boy Scout camp. The child has a rash on his fac
    10·1 answer
  • Refusing to follow the prescribed treatment regimen, a client plans to leave the hospital against medical advice. what is it imp
    9·1 answer
  • Where do electromagnetic waves move most quickly HELP ANSWER QUICKLY 80POINTS
    10·2 answers
  • Earth's location in space can be described as being:
    7·1 answer
  • Which change to a plant’s environment would limit the growth of the plant?
    10·1 answer
  • An injection well is used to place fluid
    6·1 answer
  • Many fungi play a critical environmental role as _______, breaking down organic material into nutrients for the soil and other o
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!