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
Lorico [155]
2 years ago
15

A human starts as ______ cell(s) and by the time they are an adult, they have ______ cell(s).

Biology
1 answer:
oksian1 [2.3K]2 years ago
5 0
A human starts with” 1 “cell and by the time they are an adult, they have “ 50 trillion “ cells
You might be interested in
Another name for cell division is the
djverab [1.8K]
M phase, or mitosis. 

(You don't need to know this for your course but more properly cell division could also refer to meiosis or binary fission.)
5 0
3 years ago
Read 2 more answers
1. Write the order of the steps in the scientific method (you should have 7<br> steps):
Goryan [66]

Answer:

Ask a question

preform research

establish your hypothesis

test your hypothesis

make an observation

analyze results and draw a conclusion

present the findings

6 0
2 years ago
What sample is taken from a pregnant person to perform a maternal serum screening test?
adoni [48]

Answer:

A blood sample is taken. I hope this helps! :)

7 0
2 years ago
_________________ was the father of scientific management. Select one: a. Henry Gantt b. Elton Mayo c. Frank Gilbreth d. Frederi
puteri [66]
D. Frederick Taylor because I learned it in class today and I searched it up
4 0
3 years ago
The ____________ functions as a gateway through which chemicals and small particles, such as ____________ enter or leave the cel
Vilka [71]

Answer: cell membrane

such as water, micro-organism

physical process

simple diffusion, osmosis and filtration

such as potasssium permaganate in water,urea a liver waste diffuses from the body and the kidney help in filtering it out

physiological processs

active transport, phagocytosis and pinocytosis

such as soduim-potassium pump, exocytosis

Explanation:  transportation in and out of cell is done in different ways listed above but a barrier to this movement is the cell membrane which is an outer covering of the cell. it protect the cell and only some materials can penetrate the cell membrane e.g micro-organism, water e.t.c. the various physical and physiological processes are the various ways substance  cna be liquid, solid or gas are transported within or outside the  cell e.g food

6 0
3 years ago
Other questions:
  • Small openings called vacuoles allow carbon dioxide to enter a leaf.<br> True or false
    15·1 answer
  • Why does the Owl Butterfly have a pattern of an owls face on it's wings
    10·2 answers
  • Please help All vascular plants have _________
    8·1 answer
  • DNA is double stranded helix
    5·2 answers
  • Will give brainliest plz help
    15·1 answer
  • Describe how an amino acid molecule passes from the lumen of the ileum to the liver​
    14·1 answer
  • Which type of reaction is represented by the following equation?
    8·2 answers
  • A biologist is surveying the animal life found in the deciduous forests of the Adirondack Mountains in New York. He spots a moth
    12·1 answer
  • A woman took contraceptive pills to prevent pregnancy. The pill inhibits secretions of the Follicle Stimulating Hormone(FSH) fro
    5·1 answer
  • When it comes to genetic probabilities,
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!