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
svetoff [14.1K]
3 years ago
5

Which of the following is TRUE of species interactions?A) They can act as agents of natural selection.B) The outcome of any spec

ies interactions is static through time.C) They do little to affect species distributions.D) They cannot affect species abundance.
Biology
1 answer:
ddd [48]3 years ago
3 0

Answer:

The answer is A they can act as agents of natural selection. Hope this helps.

You might be interested in
What are some similarities of sponges and cnidarians
Svetlanka [38]

Similarities:

They contain nematocyst (cells that sting)  

some are sessil/free swimming  

Some corals have a symbiotic relationship with algae, they need to grow in shallow waters so that light can penetrate for the algae to photosynthesize.

5 0
3 years ago
Write two ways that five and two-fifths can be written
stiks02 [169]
The answer could be 5.4, 5 2/5, or 27/5.
7 0
3 years ago
Read 2 more answers
The part of your brain that controls your heart and lungs is the ______. brain stem, cerebrum, cerebellum
Veronika [31]
A.) Brainstem............
5 0
3 years ago
In animals, the inability to make the pigment melanin results in albinism, a recessive autosomal condition. Two unaffected paren
Fittoniya [83]

Answer: 1/16, or approximately 6.25% (see explanation below)

Explanation:

Answering this question requires two steps.

First, we need to figure out the probability that this couple will have a child with albinism in the first place. We know the following:

- Both parents are unaffected.

- The couple has already had one affected child.

- Albinism follows an autosomal recessive inheritance pattern.

Let ( M = normal gene ) and ( m = mutated gene ). Since the condition is recessive, the affected child can be assumed to have a “mm” genotype. Barring the possibility of a de novo mutation (which are assumed to be rare), the affected child must have inherited one ”m” allele from each parent. Since both of them are unaffected, however, we can assume that they are both carriers (genotype “Mm”). In conclusion, 1/4 of their offspring (25%) <em>for any given pregnancy</em> may be expected to have albinism. See the resulting Punnett square:

<u>       |      M    |      m   </u>

<u>M    |    MM   |    Mm  </u>

<u>m    |    Mm   |    mm  </u>

Note that the question asks about the probability that not one but two consecutive births result in affected children. Since it can be assumed that both events are independent (meaning: the outcome of a pregnancy does not influence the outcome of following ones), we may apply the rule of multiplication for probabilities. The final answer is therefore 1/4 * 1/4 = 1/16.

7 0
3 years ago
Which form of succession replaces<br> an<br> existing system after a calamity?
lina2011 [118]

Answer:

Secondary succession

Explanation:

Ecological succession is the term used to describe any series of change in the composition of an ecosystem over a particular period of time. Ecological succession is made up of two types viz: primary succession and secondary succession.

Primary succession involves the formation of a brand new ecosystem by the colonization of a barren area of land e.g bare rock, where no life existed. Secondary succession, on the other hand, is the recolonization of an area by a new set of organisms because the previously existing organisms have been wiped out by certain disasters e.g fire outbreak, hurricanes etc. In secondary succession, there is soil, which makes it possible for new organisms to sprout quickly after the calamity.

Example of secondary succession is when a fire outbreak burns the organisms in a community, allowing the root of grasses to sprout after.

5 0
3 years ago
Other questions:
  • What is a major source of human generated pollution that enters the oceans and that can result in a loss of biodiversity?
    6·2 answers
  • Which of the following is not a cause of soil depletion?
    12·2 answers
  • Choose a starting
    14·1 answer
  • Which type of graph most readily shows the interquartile range for a data set?
    5·2 answers
  • Who came up with the idea of natural selection
    15·2 answers
  • Jess has A- blood type (the negative refers to the status of the Rh antigen), has never received a blood transfusion, and never
    12·1 answer
  • What are the four chambers of the heart
    12·1 answer
  • John was told by his physician that he was vitamin D blood levels were low. John needs to eat foods that are rich in
    15·1 answer
  • Https://screenshot.best/2QA8H0
    12·1 answer
  • a normal male marries a color-blind woman. what percent of their female children will be color-blind?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!