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
Mazyrski [523]
4 years ago
5

On number 18 I don't get it.Can someone help explain?!?

Biology
1 answer:
julsineya [31]4 years ago
7 0
I can't see the problem for number 18 write it out and I can help you!
You might be interested in
Which waste management process involves the burning of solid waste?
damaskus [11]

Solid waste Incineration management process involves the burning of solid waste

<u>Explanation:</u>

Incineration is the process of burning of solid wastes. It is one of the processes of solid waste management. In this process, combustion of organic and inorganic wastes takes place that leads to the formation of ash, heat and flue gases. Ash is composed of inorganic constituents.

The heat generated during this process can be used to generate electricity. The process is carried out by Incinerators. Incinerators does not completely replace landfilling but it reduces the volume of disposal of the wastes.

3 0
3 years ago
The walls of ______ contain ______ that provides mechanical support to a plant.
Sveta_85 [38]

The answer to this is A.

6 0
4 years ago
Read 2 more answers
What are the requirements for photosynthesis to occur, and what is the role of ATP in this reaction?
r-ruslan [8.4K]
The answer is A.
Water, oxygen, and chemical energy are required and ATP is changed to ADP.
Hope this helps :)
6 0
4 years ago
Read 2 more answers
What problems might a cell develop if its plasma membrane did not have selective permeability?
Troyanec [42]
<span>it relies upon what variety of cellular. yet maximum of them could enable too a lot salt or water to go into the cellular, and osmosis and differentiation could be no longer possible, and the cellular could top off and explode.</span>
8 0
4 years ago
how is the same ploidy level maintained in sexually reproducing organisms generation after generation
Serga [27]
<h2>Question:</h2>

how is the same ploidy level maintained in sexually reproducing organisms generation after generation.

<h2>Answer:</h2>

<u>To</u><u> </u><u>f</u><u>ertilization, the fusion of haploid gametes from two individuals, restores the diploid condition. Thus, sexually-reproducing organisms alternate between haploid and diploid </u><u>stages.</u><u> </u><u>To</u><u> process of meiosis produces unique reproductive cells called gametes, which have half the number of chromosomes as the parent cell.</u>

<h2><u>#CARRYONLEARNING</u><u> </u></h2><h2><u>#STUDYWELL</u><u> </u></h2>
4 0
3 years ago
Other questions:
  • When a cell is not dividing, the dna is loosely spread throughout the nucleus in a threadlike form called __________?
    11·2 answers
  • Just need the answer
    6·1 answer
  • Peahens prefer to mate with peacocks that have the brightest and largest tail displays. The peacock’s tail is a disadvantage to
    10·1 answer
  • What do you know about an organism's parents if it is homozygous for a
    13·1 answer
  • In what conditions can asexual reproduction occur?
    11·2 answers
  • When you eat, your blood glucose level rises. Soon after, it drops as the glucose is stored. Where does it go?
    15·1 answer
  • Connie needs to choose a current event to write about for the school newspaper. Her teacher would also like the article to inclu
    9·1 answer
  • The carbon is returned through what process
    9·1 answer
  • What is solar day A the time for the stars to complete one revolution B the time for the moon to complete one rotation C the tim
    14·1 answer
  • A human couple has a baby with blood type A. The mother is blood type AB, and the father has blood type B.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!