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
erik [133]
3 years ago
10

Which does NOT correctly connect a property of water molecules to the property aids in the movement of water through the plant s

hown?
A. Water molecules stick to each other.
B. Water molecules are attracted to the sides of the stem and leaves.
c. Water molecules are pulled toward each other because of hydrogen bonds.
D. Water molecules are made of hydrogen and oxygen atoms held together by van der Waals forces.
Biology
1 answer:
alexandr402 [8]3 years ago
7 0
D. Water is polar-convalently bonded, not by van der Waal forces.
You might be interested in
Why is the genetic code considered universal?
sdas [7]
The genetic code is considered universal because the same four nucleotide bases are used by all known organisms
7 0
3 years ago
To test for protein, you added Biuret solution and
OLEGan [10]

Answer:

Water sample showing pink/purple color is an error.

Explanation:

Biuret is a blue color reagent that changes its color to pink/purple whenever it detects protein in a sample. Water don't contain proteins so it should not show pink/purple color instead it should maintain the blue color. Food items generally contain proteins so it show pink/purple color but it showed blue color.

Error might have caused by wrong marking of the samples, test tube marked with Water might contain a mystery food while Mystery food tube might contain water.

7 0
3 years ago
Read 2 more answers
Suppose a dye for staining cells stains the region where ribosomes are made. what would you expect to see inside the stained cel
ella [17]

The RNA (ribonucleic acid) and the associated proteins forms the ribosomes. These ribosomes are the site of protein synthesis in a cell. Inside the stained cell nucleus, the nucleolus part of the cell can be seen. The nucleolus is the part where the all the ribosomes of the cell are assembled.

Hence, the answer is 'nucleolus'.

5 0
4 years ago
Sodium ions (na+) are essential for
soldier1979 [14.2K]

Answer:

it regulates blood volume and blood pressure.

Explanation:

6 0
3 years ago
HELP !!!! When adenine pairs with thymine how many hydrogen bonds are formed?
Assoli18 [71]

two hydrogen bonds are formed between adenine and thymine

8 0
3 years ago
Other questions:
  • Colorblindness is a ?
    9·2 answers
  • How can cyanobacteria in contrast to saprotrophic bacteria, live in an enviroment that lacks organic material?
    10·1 answer
  • If a man has type ab blood and his wife has type o blood what is the probability that they have a type o child
    10·1 answer
  • Yo cut  her finger on a sharp object. Which type of neuron allowed her body to cause the movement that removed her hand from the
    10·1 answer
  • A science student makes the following statement:
    9·1 answer
  • Compare electron microscopes and optical microscopes.
    14·2 answers
  • What have you learned about radioactive dating? Check all that apply.​
    15·1 answer
  • What two things should you put for each observation
    10·1 answer
  • Gas exchange that occurs at the level of the tissues is called. Select one: a. Pulmonary ventilation b. External respiration c.
    12·2 answers
  • 1. Bacteria after transduction contains :
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!