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
Vitek1552 [10]
3 years ago
10

Which of the following might be a pioneer species in an area where there was recently a lava flow? Choose all that apply. Select

one or more: grass lichen birds bacteria
Biology
1 answer:
Stella [2.4K]3 years ago
8 0

The answer is most likely to be lichen.

You might be interested in
The scientists modified the genes that were turned on/off (expressed) in mice. What happened to the offspring of these mice?
daser333 [38]

The resulting mice will be induced with the changed gene either on or off. The offspring will have altered genes if both the alleles have the trait. This is a heritable change.

Explanation:

Making gene on or off is a process of gene regulation when one of the gene is methylated or histone modification to prevent access to transcription factors hence no expression of the protein. This process is called epigenetics.

The resulting progeny in mice will receive the allele of on or off the gene. Such genes with altered allele are also called as

The altered genes will be expressed in the resulting progeny of mice.

The epigenetic genes can be reverted with environmental effects in the offspring paramutable alleles. They are heritable.

6 0
3 years ago
Pls help
bixtya [17]
The probability of long hair is 50%. The probability of short hair is also 50%. So, the probability of one of their offspring having long hair is 50%
5 0
2 years ago
The ocean floor -
Firdavs [7]

Answer:

B

Explanation:

7 0
3 years ago
Read 2 more answers
Which of the following is a limitation of using a model to study a natural event?
Leto [7]

Answer:

C. The results of a model event may not be similar enough to the results of the actual event.

Explanation:

The problem with models is that sometimes we trust them too much! Sometimes they are not accurate for long-term actual events. This is answer choice C.

  • Models are never more accurate than reality, so rule out A.
  • The model is based on our predictions of the actual event, so rule out B.
  • The model being "too similar" to the actual event is what we want! So rule out D.
4 0
3 years ago
Read 2 more answers
The distance of a wave crest from its resting. position is its. out of
levacccp [35]
Assuming its "resting" is the place in the middle of the wave crest and trough, the distance between the crest and the middle line would be considered its amplitude. The height of a wave is the distance between the crest and the trough, and wavelength is the distance between two crests.
7 0
3 years ago
Other questions:
  • A long bone is covered externally with a sheath called the __________, whereas the marrow cavity is lined with the __________.
    5·1 answer
  • An experiment which seems to validate a hypothesis:
    11·1 answer
  • Which of the following is also known as hypocalcemia?
    12·1 answer
  • Several experiments were required to demonstrate how traits are inherited. Which scientist or team of scientists first demonstra
    9·1 answer
  • DNA replication occurs in a cell in all of the following situations, EXCEPT when
    5·1 answer
  • Why is protozoan considered animal like
    13·1 answer
  • Second question please
    7·1 answer
  • Which of the following is most inclusive?<br> a. allele<br> b. genotype
    12·2 answers
  • How are solar prominences related to sunspots?<br> NO LINKS PLSSS
    11·1 answer
  • 23. To which of the following groups do flowering plants that produce fruit belong?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!