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
alisha [4.7K]
3 years ago
5

What is the average lifespan of a bone marrow cell?

Biology
2 answers:
ollegr [7]3 years ago
8 0
50 yeARS IS the answer
Nat2105 [25]3 years ago
5 0
Fifty yrs is the annswer
You might be interested in
Red-green colorblindness is an X-
stepladder [879]

Answer:

look,Examples of X-linked recessive conditions include red-green color blindness and hemophilia A: Red-green color blindness. Red-green color blindness means that a person cannot distinguish shades of red and green (usually blue-green), but their ability to see is normal.

7 0
3 years ago
A weight-training program that gradually increases the resistance lifted relies on the ________ principle to build strength
Elina [12.6K]
A weight-training program that gradually increases the resistance lifted relies on the progression principle to build strength, where strength is the amount of force a muscle can exert.
The principle of progression states that you should overload gradually and that <span>there is a perfect level of overload in-between a too slow increase and a too rapid increase.</span>

4 0
3 years ago
What do you guys think the answer for question #1
soldi70 [24.7K]

Answer:

I'm pretty sure it is B, because of natural selection

3 0
3 years ago
The ultimate source of energy for starting the food chain is: 1glucose 2starch 3ATP 4in cells solar
balu736 [363]
The ultimate souce of energy for the food chain is solar energy from the sun. It allows plants to convert the solar energy to chemical energy for growth. The growing plants in turn allow heterotropic animals to consume them to obtain energy of their own.
7 0
3 years ago
Can you use mass alone to predict whether an object will sink or float? Explain.
natima [27]

Answer:

No, you need both mass and volume to determine its desity to see if it can float.

Explanation:

Density is the only thing affecting whether something floats or sinks. If an object has a higher density than the fluid it is in (fluid can mean liquid or gas), it will sink. If it has a lower density, it will float. Density is determined by an object's mass and volume.

8 0
2 years ago
Other questions:
  • Whales have vestigial legs. This suggests they _____.
    11·1 answer
  • Assume that a cell has 6 chromosomes while it is in the g1 stage of the cell cycle. how many chromosomes and how many dna molecu
    15·2 answers
  • A blank is an example of a prokaryotic cell
    9·2 answers
  • Meredith completed an investigation involving earthworms. She placed a worm on a moist paper towel and carefully marked the posi
    15·2 answers
  • Which connective tissue protein fibers form a meshlike framework that provides structural support for many organs?
    8·1 answer
  • The only types of changes that can happen to an ecosystem are biological.
    5·2 answers
  • Kahlia was given antibiotics and told to rest. Bored by spending all day resting, Kahlia decided to learn more about her respira
    12·1 answer
  • Why pig starter has the highest percent of protein ​
    12·1 answer
  • If a species has a 2n number of 18, how many autosomes would their SOMATIC cells have?
    12·1 answer
  • People who don't believe humans are causing global warming argue it might be caused by...
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!