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
alukav5142 [94]
3 years ago
8

Hypothesis: alfalfa plants grow best when given nitrogen-rich fertilizer. which statemend of purpose best defines the objective

of an experiment to test this hypothesis?
Biology
2 answers:
SIZIF [17.4K]3 years ago
3 0
To test the growth of alfalfa plants with and without nitrogen-rich fertilizer
sweet-ann [11.9K]3 years ago
3 0

Answer: To test the growth of alfalfa plants with and without nitrogen-rich fertilizer.

Explanation:

You might be interested in
Recently, Jonesville County inhabitants have been embroiled in a controversy regarding the use of pesticides on crops grown in t
LenKa [72]

Answer:

Charles Ehler: incorrect.

Wendell Mullison: correct.

Robert Rodriguez: correct.

Judy Johnson:correct.

Explanation:

-Charles Ehler´s statement is incorrect because in order for a chemical company launch a new product it must pass several tests, that´s why products lasts years in proves, there are several tests such as the environment test that proves that the product doesn´t affect other species, or the human safety that makes sure the product doesn´t affect human health.Wendell Mulison´s statement proves to be correct with this as well.

-Robert Rodriguez´s statement  is correct because even though there are several tests that take care human healt there are just a few based on the damage pesticides produce to the land where are used.

-Judy Johnson´s statement is correct because science has proved that the resistant of parasites as being increasing with the products tat are used to combat them. Bacterias are an example of it, many drugs used against bacterias are now useless for some people because of the resistantthey have developed.

-One specie that can be taken as a pesticide can be the ground snail, that affects some plants and also may contain a parasite aclled "Hepatic fasciola" that affects sheeps and goats of farmers.

-One viable method to control pesticides is the sue of other species to control them, this specie has to be adequate to the land, for example, if a farmer wants to get rid of the ground snails because of the parasite and  the damage they do to their platings, they can introduce ducks to the farm that eat them without damaging the land with any kind of chemical product.

6 0
3 years ago
Which of these cells is likely to NOT continue to divide?
OleMash [197]
Nerve cells because skin cells keep dividing when you loose skin. Epithelial cells also divide when you loose others.
3 0
3 years ago
How many years does a snake live and how many times does it change its skin without pictures please and without links​
irina [24]

Answer:

9 years

Explanation:

Boa constrictor: 30 years

Boa constrictors are native to North, Central, and South America, mainly dwelling in rainforests. The lifespan for the large, heavy-bodied snake averages about 20 years in the wild, but living in captivity can increase that by 10 to 15 years.

8 0
3 years ago
Read 2 more answers
Give two reasons-<br> Bacteria can be considered as a chain between animals and plants
Crank

Bacteria can be considered as a chain between animals and plants because it give benefits both plant and animal.

<h3>What is unique about bacteria?</h3>

Bacteria has unique features that can benefits both plant and animal. Bacteria like Rhizobium make soil fertile for plants whereas Lactobacillus bacteria help to convert milk into curd.

So we can conclude that Bacteria can be considered as a chain between animals and plants because it give benefits both plant and animal.

Learn more about bacteria here: brainly.com/question/6941760

#SPJ1

8 0
2 years ago
Is excessive sweating the result of chemical imbalance?
anastassius [24]
Yes, it could be.

But there are also many other things it could be the result of.
7 0
3 years ago
Other questions:
  • Most of North America have the same climate type true or false
    7·1 answer
  • I need help with my biology hw is biology and math
    12·1 answer
  • 10 points and brainliest!
    12·1 answer
  • What joins amino acids to make proteins?
    7·2 answers
  • Describe telephase (IN YOUR OWN WORDS)<br> -Thank you!
    15·1 answer
  • DNA codes for specific proteins. Why are proteins so vital to the human body? Provide a couple of examples.
    10·2 answers
  • Which type of energy turns tidal turbines to create electrical energy?
    10·2 answers
  • In the North Sea, eel feed on kelp, and herring feed on eels. Assuming that North Sea fishermen overfish (catch too many) herrin
    5·2 answers
  • GCGAATTGC<br> Which of the following mRNA strands would be synthesized from the DNA strand above?
    14·2 answers
  • Explain the "making life" experiments (BE SPECIFIC).
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!