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
Marta_Voda [28]
3 years ago
5

The San Marcos salamander, Eurycea nana, is a light reddish-brown translucent salamander about 2-5 cm in length. E. Nanais found

only inSpring Lake and a portion of the San Marcos River.
Biology
1 answer:
Scrat [10]3 years ago
6 0

Complete question:

The San Marcos salamander, Eurycea nana, is a light reddish-brown

translucent salamander about 2-5 cm in length. E. nana is found only in

Spring Lake and a portion of the San Marcos River.

Which human activity would most likely decrease the ability of the

salamanders to survive?

The addition of a new food source into the river that limits competition for

resources

Tourism that helps fund the educational programs related to river ecosystem

conservation

Public transportation that reduces the number of automobiles that contribute to

pollution runoff into the river

Increasing water consumption that decreases the flow of clean water from the

springs that feed the river

Answer:

Increasing water consumption that decreases the flow of clean water from the springs that feed the river

Explanation:

In this question we are required to state the human activity that may likely cause the reduction in the survival rate of the salamander.

the first three options in the question are not the answer to this question. this is because options 1,2,3 would have positive impacts on the Salamander. these positive impacts would increase the ability of the salamander to survive and not decrease it as the question says.

the correct answer is the last option. that is the 4th option. because it has to do with decreasing the amount of water that flows in to the Salamanders habitat by human activities. <em><u>if humans increase water </u></em><em><u> </u></em><em><u>consumption</u></em><em><u>,</u></em><em><u> </u></em><em><u>then </u></em><em><u>the </u></em><em><u>flow </u></em><em><u>of</u></em><em><u> </u></em><em><u>clean </u></em><em><u>water </u></em><em><u>would</u></em><em><u> </u></em><em><u>reduce</u></em><em><u>.</u></em><em><u> </u></em><em><u>This </u></em><em><u>would</u></em><em><u> </u></em><em><u>then </u></em><em><u>have</u></em><em><u> a</u></em><em><u> </u></em><em><u>negative</u></em><em><u> </u></em><em><u>effect</u></em><em><u> on</u></em><em><u> the</u></em><em><u> </u></em><em><u>Salamander</u></em><em><u>.</u></em>

You might be interested in
What is the tern used to describe an individual that of a recessive allele that causes disease,but is otherwise healthy?
worty [1.4K]

Answer:

the answer is carrier .....

7 0
3 years ago
The drastic reduction in genetic variation that results when a new, isolated population is established by a very small number of
mash [69]
In drastic reduction, what is being described above is the process called the founder effect. The founder effect is also the other term called in which it applies the definition above. This is made when a population has been created with the means of having small numbers and not too many individuals.
5 0
2 years ago
Read 2 more answers
Jake broke his fibula and had to wear a cast for six weeks. The muscles attaching to this bone atrophied (shrank) during this ti
likoan [24]

Answer:

Explanation:

One of the functions of the muscle is the storage of amino acids which can be used for energy production when demands are high or for protein synthesis. But during muscle atrophy, this function becomes reduced which could lead to the particularly muscle been unable to stretch or contract due to weakness, it could also lead to the imbalance between protein synthesis and degradation.

5 0
3 years ago
On-center cells: A. are excited by light that falls in the periphery of their receptive field. B. are excited by light that fall
Elena L [17]

Answer: B) are excited by light that falls in the center of their receptive field.

Explanation:

There are two types of bipolar cells present in the retina which are differentiated on the way the centres of their receptive fields respond to light. The names of bipolar cells are ON-centre and OFF-centre.

If a light fall at the centre of the receptive field of a bipolar cell, it will experience an exciting effect on that cell, resulting in it being depolarized, it is an ON-center cell.

Hence, the correct option is B.

6 0
3 years ago
Hello friends !<br>Please define EATLING . <br>Thank you ​
spayn [35]

Answer:

What does even EATLING mean.

Is it eating?

3 0
1 year ago
Read 2 more answers
Other questions:
  • What is the answer to this question?"explain two difficulties an ecologist might have in counting a population of migratory bird
    12·1 answer
  • 50=k+13+8 how do I solve this equation???
    9·1 answer
  • The option that best describes viruses is: Viruses are nonliving infectious agents. Viruses cannot replicate on their own and th
    5·1 answer
  • The part of the experiment in which the experimental factor has been removed is referred to as the ?
    8·1 answer
  • What property of water makes it move upward from the roots of plants?
    7·1 answer
  • What is the difference between an acidic solution and a basic solution?​
    11·1 answer
  • N
    8·2 answers
  • In Wonder, Jack Will reaches out to shake August's hand. What does this act tell readers about him?
    14·1 answer
  • How does water move from leaves to root? ​
    5·2 answers
  • Why are nitrogen oxides considered harmful to humans?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!