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
d1i1m1o1n [39]
3 years ago
3

A scientist wants to determine which fertilizer is more effective—Fertilizer X or Fertilizer Y. The best way for her to proceed

would be to design an experiment with
A.two groups of plants—a group fertilized by Y and a control group with no fertilizer.

B.two groups of plants—a group fertilized by X and a control group with no fertilizer.

C.three groups of plants—a group fertilized by X, a group fertilized by both X and Y, and a control group with no fertilizer.

D.three groups of plants—a group fertilized by X, a group fertilized by Y, and a control group with no fertilizer.
Biology
2 answers:
svetlana [45]3 years ago
8 0

Answer:

D.three groups of plants—a group fertilized by X, a group fertilized by Y, and a control group with no fertilizer.

Explanation:

Jet001 [13]3 years ago
7 0
D, because that way you'd have an original to compare both to, and you have both the X and Y fertilizers to compare too.
You might be interested in
The structure identified in the image above is called the A. trachea. B. bronchioles. C. larynx. D. alveoli.
TEA [102]

Answer:thier is no image

Explanation:

sorry

6 0
3 years ago
Read 2 more answers
What is the best example of a community
Soloha48 [4]

A good community is a cohesive, safe, confident, prosperous and happy place. It is free of poverty and crime, providing a high quality of life for everyone that lives there. It values and promotes open, participative development processes underpinned by a continuous culture of trans-generational learning.

7 0
4 years ago
Why might it be beneficial for the brain to be connected to the contralateral side of the body?
kondor19780726 [428]
I think it is beneficial for the brain to be connected to the contralateral side of the body because of the position and connection to the brain that our eyes have. Because light from the right visual fields strikes the left side of the eye and light from the left side strikes the right side of the eye, the connections allow visual information from both sides of the body to reach the brain. 
3 0
3 years ago
Intensely biosynthetic secretory protein cells such as neurons would be expected to have greater amounts of _________ than other
Rus_ich [418]

AnsweR:

Rough endoplasmic reticulum.

Explanation:

The endoplasmic reticulum is a member of the endomembrane system and is present as a continuation of the nuclear membrane. They are divided into the rough endoplasmic reticulum and smooth endoplasmic reticulum.

Rough endoplasmic reticulum has ribosomes on its surface and is responsible for the synthesis of secretory proteins. Smooth endoplasmic reticulum synthesize lipids.

Therefore cells that intensely biosynthesize secretory proteins like neurons, white blood cells have a greater amount of rough endoplasmic reticulum than another cell of the body.

8 0
3 years ago
What kind of stem cell can develop into any kind of of cells in the human body , but not cells of the placenta?
masya89 [10]

Células-troco pluripotentes

8 0
4 years ago
Read 2 more answers
Other questions:
  • Which sequence is listed in order from simplest to most complex
    12·1 answer
  • Which of these is an exothermic reaction?
    15·1 answer
  • Cyanobacteria contain chlorophyll blue pigment and
    12·1 answer
  • What is cerebrospinal fluid?​
    10·1 answer
  • What is the importance of crossing-over?
    5·1 answer
  • There are approximately 30,000,000 white-tailed deer in the United States, which covers 3,536,000 square miles. What is the popu
    11·2 answers
  • According to Karl Popper, the important distinction between Albert Einstein and Sigmund Freud was ____.
    7·1 answer
  • Cells have many small objects called (4) _____ that perform specific functions for the cell. Some are found in plant cells, but
    5·1 answer
  • Describe the single circulation of a fish​
    10·1 answer
  • Sandra has a houseplant sitting on her kitchen windowsill, where it receives a lot of sunlight.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!