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
True [87]
3 years ago
12

5. Which characteristics means a happy and smiling appearance that create a positive mood?

Biology
1 answer:
abruzzese [7]3 years ago
6 0

5. B. cheerful

6. C. hip curve ruler

7. C. Ironing board

You might be interested in
Which organic compound produced during photosynthesis is used by plants to store energy?
RoseWind [281]
<h2>Answer:</h2>

C) Glucose

<h3>Explanation:</h3>

photosynthesis is a process occur in green plants in the presence of light. it consists of two types of reaction, light reaction that produce oxygen and the dark reaction that use oxygen to convert ADP and NADP+ to ATP and NADPH. These two products used to form sugar molecule in a dark reaction.

7 0
3 years ago
The body's first line of defense from microbial infections is afforded by the _____ system.
Ilia_Sergeevich [38]

Answer:

C.)

Explanation:

7 0
3 years ago
Read 2 more answers
Which of the following displays the correct order of structures urine passes through as it is processed by the urinary system?
xeze [42]
<span>A nephron, ureter, urinary bladder, urethra 
NOT:
</span>B ureter, urinary bladder, nephron, urethra 
<span>c urinary bladder, urethra, nephron, ureter </span>
<span>d urethra, nephron, ureter, urinary bladde</span><span>



</span>It is also response for the processing to providing necessary nutrients for the body. And takes wastes and other harmful objects delivered to the excretory system for excretion.<span>


</span>
5 0
3 years ago
Read 2 more answers
Many species have embryos that look similar to one another and develop similar structures. Refer to the picture above. During th
Pavel [41]

Answer:

A) Divergent evolution because all of the species have similar structures during the first stage of development.

Explanation:

5 0
3 years ago
Read 2 more answers
What is the difference between HLA and MHC?
mr_godi [17]
The major histocompatibility complex (MHC<span>) is a set of cell surface proteins essential for the acquired immune system to recognize foreign molecules in vertebrates, which in turn determines histocompatibility. ... The human </span>MHC<span> is also called the </span>HLA<span> (human leukocyte antigen) complex (often just the </span>HLA<span>).</span>
5 0
3 years ago
Other questions:
  • What three regions receive a lot of volcanic activity?
    7·1 answer
  • Answer the questions above​
    5·1 answer
  • Which helps prevent errors in DNA replication
    5·2 answers
  • Nephrons consist of a renal corpuscle and a renal tubule. the renal corpuscles are located in the ________ of the kidney.
    8·1 answer
  • Which of the following parts of an organism is most likely to become fossilized?
    6·2 answers
  • A. Crossing over results in the exchange of genetic material of homologous chromosomes.
    7·1 answer
  • Complex carbohydrates that serve as energy storage molecules in animals and plants must be easily digestible so that the molecul
    7·1 answer
  • What is the proper way to smell a substance in a lab?
    5·2 answers
  • Faeces mainly consist of undigested food.
    14·1 answer
  • What is an example of the adaptive managing technique? What is it being used for?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!