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
Maksim231197 [3]
3 years ago
14

Johannes wants to know whether soil, water, or both are needed for plant growth. He chooses to conduct experiments on a willow t

ree for five years to answer his question. How can his experimental methods be changed to improve his experiment?
Biology
1 answer:
Nina [5.8K]3 years ago
7 0
If he tries it with more than one willow tree, different amounts of water, and or soil.
You might be interested in
20 POINTS!
Flauer [41]

Answer:

fals tru true

Explanation:

3 0
3 years ago
Read 2 more answers
What are the disadvantages of long term use of antibiotics ?
Genrish500 [490]
One major disadvantage is that your body may build up an immunity to the antibiotic, which means you would not be able to use it in the future. For example, if your doctor prescribes amoxicillin for 6 months, the next time you get sick, you may not be able to use it. <span />
4 0
3 years ago
What state is most likely to produce sargassum?
qwelly [4]
The answer would be florida
5 0
3 years ago
Read 2 more answers
Russia’s population density
vampirchik [111]
Russia's population density is 8.4 people per square kilometre (22 per square mile), making it one of the most sparsely populated countries in the world.
8 0
3 years ago
suppose the DNA sequence for the first message in part b began with tgt cga. Would the message change/ Why or why not?
DerKrebs [107]

Answer:

The message would change because each base has a specific pair that it bonds with. So the original strand's matching sequence would be (ACT GCT) if they were to change the last letter of the first set of 3 numbers, it would be (ACA GCT), and you can see there is a difference in the first sequence of bases.

Explanation:

hope this helps

8 0
3 years ago
Other questions:
  • name the structure that transport food synthesized in the leaves to the different part of the plants?
    5·1 answer
  • How does the sticky tip of the pistil help a plant reproduce
    12·2 answers
  • HELP+EXPLAIN PLEASE Describe how a sarcodine, such as amoeba, gets food.
    5·1 answer
  • What can you do to lessen the carbon impact on the environment?
    10·1 answer
  • Which type of organelle is found in plant cells but not in animal cells?
    8·1 answer
  • In addition to possibly being the cause of bald eagle deaths, hydrilla can cause many other problems. All BUT ONE may be an ecol
    15·2 answers
  • Ian is 5. what nutrients does he need to insulate the body from fluctuations in environmental temperature?
    5·1 answer
  • Which organism is a top producer?<br> a) algae<br> b) sharks<br> c) small fish<br> d) zooplankton
    15·1 answer
  • Help pls asap ...... in the pic below
    15·1 answer
  • Select all that apply.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!