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
Tcecarenko [31]
3 years ago
9

A key reason older adults suffer bone fractures is as a result of

Biology
2 answers:
kompoz [17]3 years ago
8 0

deficincey of calcium

kolbaska11 [484]3 years ago
3 0
It is deficiency of calcium
You might be interested in
What best explains why there's fewer secondary consumers than producers?
monitta

Answer:

because of inefficiency

Explanation:

The organisms that eat the primary consumers are meat eaters (carnivores) and are called the secondary consumers. ... Because of this inefficiency, there is only enough food for a few top level consumers, but there is lots of food for herbivores lower down on the food chain. There are fewer consumers than producers.

8 0
2 years ago
Identify the 3D shape shown below.
iogann1982 [59]

The 3D figure is a triangular prism

6 0
3 years ago
Read 2 more answers
Tommy and teagan are learning the process of good home gardening and decide to help their parents as best as they can. every day
Orlov [11]
According to a source, the answer to this question is by compacting the soil, decreasing aeration and infiltration. With this process in mind, the plant would be able to survive.

Thank you for your question. Please don't hesitate to ask in Brainly your queries. 
3 0
3 years ago
Helen Fisher suggests that "through evolution humans have developed a set of neurochemicals that drive an 'evolutionary trajecto
BabaBlast [244]

Answer:

2. dopamine

Explanation:

Dopamine is one of the neurochemicals involved in the transmission of signals between the neurons of the brain. It is usually referred to as “the feel good” “happy” hormone that is released when stimulated by engaging in a pleasurable experience or activity. Dopamine controls the emotional and mental processes of humans. It is important in sexuality of human as it is responsible for the pleasurable feelings of satisfaction we experience.

8 0
3 years ago
Slow change over a long period of time is called?
bogdanovich [222]
Evolution is a slow change that occurs over time

Hope this helps
6 0
3 years ago
Read 2 more answers
Other questions:
  • Explain the meaning of the statement: "Tonicity is only useful as a comparative term."
    15·1 answer
  • Which term refers to the number of protons in an atom of an element?
    5·2 answers
  • What molecule is metabolized in a cell to produce energy "currency" in the form of ATP?
    8·1 answer
  • Element are building blocks of matter that combine chemically to form countless compounds. which of the following are example of
    12·2 answers
  • What are the causes of sea levels rising?
    7·1 answer
  • The gametophyte of a liverwort produces sperm in a structure called a(n) sorus. sporangium. archegonium. antheridium. 75. Mosses
    11·2 answers
  • Ben observes that his car will not start. What is a good testable hypothesis?
    7·1 answer
  • What are the FIVE ways an object's motion can change?
    14·1 answer
  • Lymph originates and ends in blood justify
    14·2 answers
  • Select all the types of transport that DO NOT require ATP
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!