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
FinnZ [79.3K]
3 years ago
14

Page 161 3. how do people adapt to environmental extremes and other circumstances? human populations that engage in activities t

hat stress the skeleton (e.g., walking, lifting, carrying) have bones with optimum density.
a. True

b. False
Biology
1 answer:
PilotLPTM [1.2K]3 years ago
7 0
It’s true (a) because bones become brittle and easier to break if theyre not used. bones more frequently used become stronger.
You might be interested in
How do chemical companies contribute to acid deposition in the environment?
steposvetlana [31]

stems and leaves

roots and stem

leaves and roots

6 0
3 years ago
Which statement best distinguishes stem cells from other body cells?
Yakvenalex [24]

Answer:

Explanation:-All stem cells from a given organism contain the same genome. -All stem cells have the capacity to differentiate into specialized cell types. -Stem cells replenish our skin cells and red blood cells.  i hope this helps

6 0
3 years ago
Does anybody know this?
marishachu [46]
We can’t see what you’re talking about :( there’s no image or anything on my end
3 0
3 years ago
Read 2 more answers
10. In the process of photosynthesis, the ____
butalik [34]
The Answer is the C.
3 0
2 years ago
Janelle thinks that genetic engineering could be used to
RideAnS [48]
I believe B is the answer..
4 0
3 years ago
Read 2 more answers
Other questions:
  • Anxiety disorders are characterized by all of these symptoms except ____.anxiety disorders are characterized by all of these sym
    5·1 answer
  • A_____is a group of the same kind o living things in an ecosystem.
    5·2 answers
  • Sid wants to end his habit of smoking three packs of cigarettes a day; ted wants to stop his serious drinking problem. which tre
    11·1 answer
  • The ability to hunt others changes the fossil record. Why?
    9·1 answer
  • Color blindness is a recessive X-linked trait in humans. In a family where the mother is heterozygous for color blindness and th
    15·1 answer
  • What needs to happen for dominant traits to be observed in an organism?
    10·1 answer
  • Where is eukaryotes located
    6·1 answer
  • A hypothesis is a statement that can be tested through a scientific investigation. What is the purpose of writing a hypothesis?
    5·2 answers
  • What is the full form of MFG in biology​
    7·2 answers
  • 4. Who discovered the first known case of a typhoid carrier?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!