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
hjlf
3 years ago
12

Explain why a plant cell needs a cell wall but an animal cell does not. Feel free to add an image to support your explanation.

Biology
1 answer:
suter [353]3 years ago
5 0
Plant cell needs cell wall whereas animal cell do not because the plants need rigid structure so that they can grow up and out . All cells have cell membranes, and the membranes are flexible. So animal cells can have various shapes, but plant cells only have the shapes of their cell walls. I don’t know if this is what u were asking but I hope it helps.
You might be interested in
For a species with a haploid number of 15 chromosomes, how many different combinations of maternal and paternal chromosomes are
babymother [125]
The answer is:  " 32,768 " .
___________________________________________
Explanation:
__________________________________________________________
 →  2ⁿ  = ? ;  {that is: "2" , raised to the "n th" power, equals {<u>what value</u>} ?
___________________________________________
 → Note that "n" is the haploid number, which is: 
                           "15" (value given within this very question).
__________________________________________________
→ So we plug in "15" for "n" ; to obtain the "final value" —
                                                          which is the answer.
__________________________________________________
           →  As such:  " 2¹⁵ = 32,768 " .  (using scientific calculator online).
___________________________________________________
           →  The answer is:  " 32,768 " . 
___________________________________________________
3 0
4 years ago
Can someone please explain what gives air its weight?
maks197457 [2]
Simple. Air has mass. And if air has mass it also has weight. You can feel air when the wind blows. Or do an experiment. Weigh an empty container. Then pump it to a vacuum. Weigh it again. The difference is the weight of the air inside. 
4 0
3 years ago
The 911 dispatchers who are specially trained to give prearrival instructions tocallers, such as how to control bleeding or how
svetlana [45]

Answer:

Correct answer is ''c'' Emergency Medical Dispatchers

Explanation:

A 911 emergency medical dispatcher is a professional communicator who is trained to gather information related to medical emergencies, they must provide assistance and instructions by voice, prior to the arrival of the (EMS) regularly they use a series of key questions, pre-arrival instructions, and dispatch priorities to be used in the processing of EMS calls.

6 0
4 years ago
English Ivy is an invasive species that has been introduced to an ecosystem. English Ivy spreads throughout the forest floor, su
Varvara68 [4.7K]

Answer:

2

Explanation:

8 0
3 years ago
The control for a complementation test, which is often omitted, is the:
Degger [83]

Answer:

b. cis test

Explanation:

A test that is used to determine if the mutation associated with a given phenotype is due to mutations in two different genes or due to different alleles of the same gene is called a complementation test.

A complementation test is also called as a cis-trans test.

If the mutations in a complementation test are located on the same position then the genes are termed as being on the cis position otherwise on the trans-position.

A cis test, that is if the genes are located on the same position serves as a control for the complementation test.

5 0
4 years ago
Other questions:
  • A nursing assessment for a client with alcohol abuse reveals a disheveled appearance and a foul body odor. What is the best init
    6·1 answer
  • What is the average for the following measurements 7.1 g, 9.8g, 2.3g, 8.5g, 7.4g, 5.7g
    9·1 answer
  • Your thumb contains the only saddle joint in the entire body. How would your hand function differently if your thumb contained a
    14·2 answers
  • What will a hypothesis become if it is supported by repeated experimentation? A. A control B. A scientific theory C. A predictio
    13·2 answers
  • Please help! If gastric protease was put in the intestine, do you think it could still carry out its usual function of digestion
    6·1 answer
  • Why Is Diffusion Important To Plants And Animals?
    9·1 answer
  • Which of the following animals has a solitary lifestyle ? A.sika deer B.elephant C. zebra D.rhino
    8·2 answers
  • How are two processes from photorespiration related?
    7·2 answers
  • Suppose the DNA sequence GCT ATA TCG was changed to GCTАТТ TCG. How would the products of translation, the amino acids, be affec
    10·2 answers
  • Match the vocabulary word with the correct definition
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!