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
77julia77 [94]
3 years ago
12

To investigate whether roots exert a pushing force strong enough to cause water to move up the stems plants,my question is state

and explain 4 precautions to be considered during the setup of this experiment
Biology
1 answer:
polet [3.4K]3 years ago
7 0
The stem of the plant should be cut at least three to four inches above the surface level.
The glass capillary should be tightly fixed with the stem.
The initial water level and the final water level should be carefully noted.
The droplets on the leaves should be observed and conclude that these drops are not from transpiration. 
You might be interested in
Why are three-dimensional models useful for understanding the lunar phases?
Juli2301 [7.4K]
New moon, quarter moon, full moon are what we call the lunar phases. These are consequences of the motions of the Sun, Earth and moon. Three dimensional models are useful because the face of the moon that catches the light of the Sun depending on their position at any given time could be depicted well. Circular models would be the best visuals for the lunar phases.
7 0
3 years ago
1. Which type of fungi fungi decompose dead matter?
Yanka [14]

Answer:

D.) saprophytic

Explanation:

Saprophytic fungi break down dead matter by releasing enzymes. This allows for the matter to be taken up by the fungi as a food source.

6 0
1 year ago
How family trees can be used by scientists​
Ket [755]

Answer:

Using statistics!

Explanation:

If the predecessors had genetically transmitted disease,or specific features,the family tree is useful in identification and better understanding.

6 0
2 years ago
Explain how fossil plant and animal distribution supports the Continental Drift Idea.
dimaraw [331]
This supports the continental drift idea by example: a fossil animal was in one continent and then you find it in another. This is splitting the continents.
7 0
3 years ago
Pepsinogen, a digestive enzyme, is secreted by the ________.
solmaris [256]
Pepsinogen, a digestive enzyme ,is secreted by the  chief cells in the gastric mucosa.
8 0
3 years ago
Other questions:
  • Which is an indication that water is entering cells? A. Fingers looking wrinkled B. Cells shrinking in size C. Cells collapsing
    11·2 answers
  • Which reproductive cycle does not destroy the host cell of the virus?
    8·1 answer
  • Why do ecologist make models?
    12·1 answer
  • A windstorm in a forest blows down the largest trees in a particular area of the forest. Soon, sun-loving plants sprout in the n
    5·1 answer
  • Correctly describe pH of a solution?
    10·2 answers
  • Compare an animal with a gastrovascular cavity to an animal with a tube-type digestive system. What is(are) the major advantage(
    12·1 answer
  • Fffffffffffffffffffffff<br>f
    11·2 answers
  • the results Mendel obtained during his experiments. It showed that if you cross two plants that were true-breeding for different
    7·1 answer
  • How new technology has affected and Improved how firearms and bullets can be used as evidence:
    6·1 answer
  • What does paleontology mean?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!