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
VLD [36.1K]
3 years ago
10

Two scientists test soil fertility in a forest and a nearby field. Both scientists find that the soil fertility in the forest is

higher than the soil fertility in the field. Scientist A says that the forest's soil fertility is higher because the forest has more vegetation that keeps the topsoil from eroding. Scientist B says that the forest's soil fertility is higher because the forest's soil has a high count of decomposing bacteria. Which of the scientists' conclusions is valid?
Neither scientist's conclusion is valid because soil fertility is hard to test.
Only scientist A's is valid because it is supported by evidence.
Only scientist B's is valid because bacteria increase soil fertility.
Both scientists' conclusions could be valid.
Biology
2 answers:
pochemuha3 years ago
8 0

D. both scientists' conclusions could be valid.

hope this helps.

lana [24]3 years ago
3 0

<u><em>Both scientists' conclusions could be valid.</em></u>

There are many ways to interpret data. Both of the scientists present a possible way to interpret the forest's higher soil fertility. Neither interpretation can be disproved without further research.

You might be interested in
Cancer is a disease that involves uncontrolled cell division caused by a genetic mutation. It can occur in almost any region in
Harlamova29_29 [7]

Answer:

Cancer is essentially uncontrolled mitosis of specialized cells.

Explanation:

As you said, cancer can control in any region of the body. As a matter of fact, a cancerous cell is produced in your body every 30 minutes and your immune system locates and kills it. Cancer is unpredictable and can happen in any specialized cell.

8 0
3 years ago
Why does DNA determine a trait?
Aneli [31]

Answer:

Traits are determined by genes, and also they are determined by the interaction with the environment with genes. And remember that genes are the messages in our DNA that define individual characteristics. So the trait is the manifestation of the product of a gene that is coded for by the DNA.

Explanation:

5 0
3 years ago
What is the difference between plankton, nekton and benthos?
Archy [21]
<span>The common difference between the three organisms is the area in which they specifically live or stay in the ocean. Planktons can’t be seen by the naked eye and they require microscopes to be detected. Planktons usually float in the water and they cannot move on their own that’s why they are dependent in the movement of the water.

Nektons are organisms that swim through the water and they live in different depths in the ocean ecosystem. Nektons are composed of fish and other mammals that propel themselves through the water.

Benthos are organisms that live in the ocean floor and many of these organisms stay in one place by attaching themselves to rocks. This adaptation protects them from crashing waves and drastic water movements. Other benthos are known to burrow in the ocean floor either for food or protection.</span>
7 0
3 years ago
Which microscope were cells first observed?
lutik1710 [3]

Answer:

Leeuwenhoek made his own microscope lenses, and he was so good at it that his microscope was more powerful than other microscopes of his day. In fact, Leeuwenhoek's microscope was almost as strong as modern light microscopes.

Explanation:

Hope this helps you

8 0
2 years ago
Read 2 more answers
The nurse is assessing a 6-month-old child. the mother asks when the soft area in her child’s head will go away. what is the bes
Neko [114]
The area is called the anterior fontanel and closes anytime between 9 and 18 months of age.
4 0
3 years ago
Other questions:
  • What do boys like the most about girls
    14·1 answer
  • Specialized lymphatic capillaries called lacteals are _________.a. more numerous than blood capillaries. b. necessary for the tr
    6·1 answer
  • What is the probability of producing a tall pea plant from a genetic cross between two hybrid tall pea plants?
    12·1 answer
  • A researcher is studying gene expression in different types of cells. For a gene of interest, he notes its expression no longer
    7·1 answer
  • Uueel votion
    7·1 answer
  • Caudal paralysis, as a consequence of injury to the spinal cord from an injured back, occurs commonly in which species? select o
    6·1 answer
  • What wind happens during the night at the beach
    10·2 answers
  • if a man with type ab blood marries a woman with type o blood, what blood types would you expect in their children
    9·1 answer
  • Which is the only Kingdom in which all members have the property of motility?
    15·1 answer
  • When ATP is converted to ADP, ____
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!