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Human Biology
Page 2
Questions (164)
Human hair grows at a rate of about 6.849×10^-⁴ cm per hour to 2.329×10^-² cm per hour. The rate depends on gender,
3 answers
asked by
Gelo
105 views
A clear explaination of the consequences of this human factor.
2 answers
asked by
Zabo
919 views
need help with a paper from news article on human biology using scientific method?
2 answers
asked by
tracy
1,008 views
ASa scientist, Carl is concerned with intensityof lights in the modern human evviroment. In his research project,Group A
1 answer
asked by
Lisa
389 views
Human hair grows at a rate of about 6.849×10−4 cm per hour to 2.329×10−2 cm per hour. The rate depends on gender,
3 answers
asked by
Answer
223 views
A family member recently found out her child's blood group was AB+ yet hers is O+.
i'm suppose to explain this oddity but i don't
1 answer
asked by
lenny
455 views
What is the complete subject of
A person must have very good eyesight to work with beads.
3 answers
asked by
Anonymous
338 views
can someone explin how blood clotting, immune response, allergic reaction, and hormone release interrelate. I have been
1 answer
asked by
lulu
416 views
The average newborn weighs 7.5 pounds. About 4.1×106 babies are born in the United States every year. What is the approximate
3 answers
asked by
Answer
166 views
As your blood sugar drops, your body will release what chemical to stabilize it (bring it back to normal)?(1 point)
Responses
3 answers
asked anonymously
95 views
Which of the following statements is not true when a human is subjected to cold temperatures?
Answer a.blood vessels dialate to
2 answers
asked by
barbra
511 views
C) If your body is in need of more oxygen should you increase or decrease respiration (breathe faster or slower)? (1 point)
incre
3 answers
asked by
Killer999
95 views
Explain the size of spinal cord which is 18 inches long and thickness of a finger in a veryshort and simple way
3 answers
asked anonymously
44 views
i have to write a essay on the human reverse life cycle. i know i have to start with a introduction. i need to know how to start
1 answer
asked by
dylan
450 views
Think of two things that can have human body parts substituted for their own. What parts does a clock have that a human body
6 answers
asked by
Larry
1,042 views
Which statement accurately describes sickle cell anemia?(1 point)
Responses It emerges in humans without the influence of mRNA.
3 answers
asked anonymously
80 views
what percent of blood flow to the body per minute goes to the brain ?
10, 20, 25, or 30% ?
3 answers
asked by
anna
417 views
how are babies made?
5 answers
asked by
tegz
502 views
What function do the alveoli perform?(1 point)
Responses exchange oxygen in the air for carbon dioxide in the blood exchange
1 answer
asked anonymously
49 views
Explain a process in the human body in which there is evidence of the cell cycle at work.
Does Hair grow ? Do fingernails grow?
1 answer
asked by
Cassie
820 views
When humans touch something, nerve impulses travel to and from the brain at a rate up to ______.
Responses 350 feet per second
1 answer
asked by
mom
33 views
As it proteins to uh diversity what do humans impact the most
1 answer
asked by
Amy
32 views
A 45 kg person
1 answer
asked by
Me
15 views
How have the historic levels of melanin in human populations changed due to migration? (1 point)
1 answer
asked by
erm
140 views
How have the historic levels of melanin in human populations changed due to migration? (1 point)
Responses Humans that produced
1 answer
asked by
erm
62 views
Which statement correctly describes how we maintain homeostasis when we are tired? (1 point)
Our muscles send us a signal to stop
1 answer
asked anonymously
46 views
The artist Leonardo da
Vinci, perhaps best known for painting the Mona Lisa, produced An Imperfect Man is as long as what you
7 answers
asked anonymously
43 views
Mr. Sonny's science class is calculating the average number of blinks per minute. Jan blinks 85 times in 5 minutes. What is her
1 answer
asked anonymously
55 views
Which organ in the excretory system filters blood?(1 point)
Responses ureter ureter bladder bladder kidney kidney urethra
1 answer
asked by
bob
52 views
Defin growth and development
1 answer
asked anonymously
23 views
Platelets and red blood cells are components of the blood. A typical platelet and red blood cell have diameters of approximately
1 answer
asked by
513EliteTrackGirl
39 views
The muscular system allows our bones to
1 answer
asked anonymously
52 views
Where are pacemaker cells located?
1 answer
asked by
my name
60 views
How does the human body prevent internal energy levels from becoming too low?(1 point) Responses The digestive system transmits
1 answer
asked anonymously
50 views
during an average lifetime a woman loses 40 pounds of skin. Life expectancy for a woman is 79.2 years. How many pounds of dead
2 answers
asked by
amy
841 views
Hey I am doing a lab, the link is down
h t t p : //w w w . sd67 . bc .
1 answer
asked by
Shreya
684 views
Nerve impulses in the human body travel at a speed of about 100 m/s. A 1.9 m tall man accidentally drops a hammer on his toe.
2 answers
asked by
Jen
538 views
The artist Leonardo da
Vinci, perhaps best known for painting the Mona Lisa, produced a drawing called the Vitruvian Man. In it,
1 answer
asked anonymously
52 views
I need help on this one too. Any one willing to get me started? THANKS!
Potassium is a mineral that helps the kidneys function
1 answer
asked by
Kasey
513 views
The normal body temperature in humans ranges from 97.6 degrees fahrenheit to 99.6 degrees fahrenheit. Concert this temperature
2 answers
asked by
Jack
481 views
How do signals from sensory neurons reach motor neurons? (1 point)
Item URSE TOOLS • Motor neurons signal for the body to move
1 answer
asked anonymously
52 views
What is the job of your immune system?
Question 15 options: To protect you from disease To control the body with electrical
1 answer
asked anonymously
29 views
How does the body react to cold temperatures? (1 point)
So COURSE TOOLS Sci So Your body shivers to make the internal temperature
1 answer
asked anonymously
82 views
why do people fall asleep after having sex
1 answer
asked anonymously
31 views
Read the section about Blood Sugar and answer the following.
Which organ is responsible for maintaining a steady level of blood
1 answer
asked by
Unknown
34 views
Piper is taking the vitals of a five-year-old patient. The little girl asks questions about what Piper is doing, so Piper shows
1 answer
asked anonymously
37 views
Explain, in detail, the process of vision. in 5 paragraphs
1 answer
asked anonymously
20 views
People of today are larger than people who lived millions of years ago. In the last few years, people have been getting taller
1 answer
asked anonymously
24 views
What is one major function of the lymph nodes? (1 point) Responses white blood cell creation white blood cell creation red blood
1 answer
asked by
moo
31 views
A girl has her eyes shut and is standing inside a brightly lit room. What happens to her pupils when she opens her eyes? Why? (1
1 answer
asked anonymously
27 views
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