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
tatuchka [14]
3 years ago
11

Can someone please help me with this

Biology
2 answers:
iVinArrow [24]3 years ago
6 0
The answer is b. The increase in population suggests that a beneficial trait helped the species.
KATRIN_1 [288]3 years ago
3 0
I’m not very sure don’t rely on my but I’m thinking it’s c because I had a question just like that before and I worked it out on a sheet of paper and got C
Please let me know if I’m wrong
You might be interested in
In an experiment, a certain colony of bacteria initially has a population of 50,000. A reading is taken every 2 hours, and at th
Iteru [2.4K]

Answer:

1) Recursive definition: p_n = (50,000)3^n

2) At the beginning of the 4th interval

Explanation:

1)

The initial population of the bacteria at time zero is

p_0 = 50,000

Here we are told that the reading is taken every two hours; we call this time interval "n", so

n=2 h

And also, after every time interval n, the number of bacteria has tripled.

This means that when n = 1,

p_1 = 3 p_0

And when n=2,

p_2 = 3 p_1 = 3(3p_0)=9 p_0

Applied recursively, we get

p_n = 3^n p_0

And substituting p0,

p_n = (50,000)3^n (1)

2)

Here we want to find at the beginning of which interval there are

p=1,350,000

bacteria.

This means that we can rewrite eq.(1) as

1,350,000=(50,000)3^n

By simplifying,

27=3^n

Which means that

n=3

However, this means that the number of bacteria is 1,350,000 after 3 time intervals; therefore, at the beginning of the 4th interval.

8 0
3 years ago
Which words from the article help the reader to understand the importance of a special habitat?
Sliva [168]

Answer:

A habitat meets all the environmental conditions an organism needs to survive. For an animal, that means everything it needs to find and gather food, select a mate, and successfully reproduce. For a plant, a good habitat must provide the right combination of light, air, water, and soil.Jan 21, 2011

hope work

Explanation:

8 0
3 years ago
According to the nebular hypothesis, when did nuclear fusion begin?
sergiy2304 [10]
There is evidence that Emanuel Swedenborg<span> first proposed parts of the nebular hypothesis in 1734.</span>[3][4] Immanuel Kant<span>, familiar with Swedenborg's work, developed the theory further in 1755, publishing his own </span>Universal Natural History and Theory of the Heavens, wherein he argued that gaseous clouds (nebulae<span>) slowly rotate, gradually collapse and flatten due to </span>gravity<span>, eventually forming </span>stars<span> and </span>planets.<span>[2]</span>
6 0
3 years ago
The sun is located .................. of the solar system​
CaHeK987 [17]
In the Milky way galaxy
3 0
3 years ago
Some elephants in the scrub jungles of Africa had long trunks with which to reach out for leaves. They were able to reproduce mo
Whitepunk [10]
"Survival of the fittest" is the one among the following choices given in the question which is an aspect of Darwin's theory that is shown as an example in this scenario. The correct option among all the options that are given in the question is the third option or option "c". I hope that this answer has helped you.
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is one cause of long lasting climate change
    5·1 answer
  • Which element is found in proteins and nucleic acids but not in carbohydrates
    7·1 answer
  • Which event does the ocean conveyor belt virtual lab predict will occur at the highest temperature setting?
    12·2 answers
  • Gravity has a higher effect on what kind of vehicles?
    15·1 answer
  • Can someone explain to me in depth the difference between covalence and ionic bonds
    10·1 answer
  • Which organism is classification as ammniotelic?
    10·1 answer
  • Which list places the layers of the sun in the correct order from innermost to outermost?
    8·1 answer
  • Describe the interactions between transcription factors and promoter sites that lead to the initiation of transcription. Predict
    13·1 answer
  • H20 os a compound formed by its atoms' sharing
    7·1 answer
  • Human beings are:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!