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
Nuetrik [128]
2 years ago
13

1.

Biology
1 answer:
vredina [299]2 years ago
7 0

Answer:

A.

Explanation:

You might be interested in
9. a) How does hydrogen bonding help the transport of water in plants?
grigory [225]

Answer:

Water has a high Cohesion because of Hydrogen bonding. This is important as transport of water in the Xylem in plants relies on water being pulled up. Cohesion also gives the water a high surface tension, allowing small organisms, such as Pond Skaters, to walk along it.

Explanation:

Water molecules forming hydrogen bonds with one another. The partial negative charge on the O of one molecule can form a hydrogen bond with the partial positive charge on the hydrogens of other molecules. Water molecules are also attracted to other polar molecules and to ions.

Plants obtain the hydrogen they need from water molecules. Don't try to feed your plant hydrogen gas -- your plant wouldn't know what to do with it if you did. As long as they have water, plants can readily obtain all the hydrogen they need. :)

6 0
2 years ago
Provide some insight on how the presentation should go. Summarize what you would need to remember about giving a professional pr
vivado [14]

Professional presentations is about making an impact on the audience. Your slides of the presentation should look perfect and should arrange in a sequence.

What makes a good professional presentation?

If we want to design our professional presentation in a beautiful manner then we have to write introduction first, then on the second number we should write body, and in last we should to write conclusion. Our introduction needs to briefly sum up that the audience don't get bored, we need to talk about only what is going on in presentation. Tell the audience about advantages, disadvantages as well as about the uses.

So we can conclude that: Professional presentations is about making an impact on the audience. Your slides of the presentation should look perfect and should arrange in a sequence.

Learn more about Professional presentation:brainly.com/question/14605443

#SPJ1

6 0
1 year ago
What is a normal resting heart rate for adults, according to the american heart assocition
Reil [10]

Answer:

from 60 to 100 beats per minute

4 0
3 years ago
What caused scientists to change their ideas about cellular structures
mart [117]
The invention of the microscope allowed the first view of cells. English physicist and microscopist Robert Hooke (1635–1702) first described cells in 1665. He made thin slices of cork and likened the boxy partitions he observed to the cells (small rooms) in a monastery.
8 0
3 years ago
The American Academy of Pediatrics recommends that all infants and children, starting shortly after birth, have a minimum daily
garik1379 [7]
<span>The American Academy of Pediatrics recommends that all </span>babies<span> receive </span>vitamin D<span> supplementation (400 IU per day) due to decreased sunlight exposure and an increase in rickets.

Babies need this due to lack of sunlight exposure and is highly recommended if they're breastfed.</span>
5 0
3 years ago
Other questions:
  • A client has been admitted to the emergency department. the client's family tells the nurse that the client has suddenly become
    7·1 answer
  • Mrs. gray, a 50-year-old mother of seven children, is complaining of dull, aching pains in her legs. she reports that the pain h
    5·1 answer
  • During recombinant dna technology which structure is used to cut the dna at a specific site?
    15·1 answer
  • Two 9×13 rectangles overlap to form a 9×22 rectangle. What is the area of the overlap region?
    12·1 answer
  • In the skeletal system, which are the two main tissues responsible for structural support in the body?
    14·1 answer
  • A hurricane hunter drops a dropsonde from an airplane. What data could they collect from this tool? (Choose all correct answers)
    12·1 answer
  • Help me with the picture
    9·2 answers
  • Chemical compounds....... please help . it's due in 2 hours ​
    8·1 answer
  • Diffusion is the_______________________________________________________
    13·1 answer
  • What happens to the number of chromosomes during fertilization?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!