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
navik [9.2K]
3 years ago
12

When using a hammer, a person makes use only of the bones and muscles in his/her arm

Biology
1 answer:
Debora [2.8K]3 years ago
8 0

Answer:

false

Explanation:

in all living organisms, it consist of  systems that shows a  complemetary nature of structure and function at all organizational  levels . these levels are cells, organs, tissues, organ systems, whole organisms,  and ecosystems. every part plays a role in every function in the body.

You might be interested in
Why is system thinking important
S_A_V [24]

Answer:

Systems thinking is a powerful approach for understanding the nature of why situations are the way they are, and how to go about improving results. Historical perspective is important in understanding the evolution of a situation and in identifying patterns of behaviors over time.

Explanation:

5 0
2 years ago
Why might a spring flow out of the ground in a wet region?
Illusion [34]
Because a spring is from where the water table is too high
4 0
3 years ago
How is the information stored within the base sequence of DNA used to determine a cell’s properties?
vovikov84 [41]

Answer:

The genetic material of most of the organism is Dexoxy-ribonucleic acid OR DNA which are formed of the monomer unit called nucleotide. Each nucleotide is composed of a 5-C deoxyribose sugar, a phosphate group and 4 types of nitrogenous bases mainly adenine, cytosine, guanine and thymine.

It is the sequence of these nitrogenous bases which determine the fate of a cell as these nitrogenous bases are read by the ribosome in the form of triplets called codons where each codon codes for specific amino acids. These amino acids bind to each other via peptide bonds to form proteins.

Thus, these nitrogenous bases control the important property of the cell.

6 0
3 years ago
What action is directly responsible for the generation of an action potential at the sarcolemma?
Over [174]

Answer:

Nervous stimulus action for muscle contraction

Explanation:

Nerve stimulation is sent to the sarcolemma, which are motor nerves at the neuromuscular junction (junction between the terminal part of a motor axon with a motor plate), after which nerve endings implant in the sarcolemma and form plaque on the surface of muscle fibers, which in turn transmit stimulus to the musculature.

Then, an electrical current (from the stimuli) is generated, it propagates through the muscle cell membrane, reaches the cytoplasm and triggers the muscle contraction mechanism.

7 0
2 years ago
Hormones are chemical substances that regulate many of the body's functions. true or false
liraira [26]
True. <span>Hormones are chemical substances that regulate many of the body's functions. </span>Hormones are chemical substances<span>, formed in a tissue or organ, that stimulate or inhibit the growth or </span>function of other tissues or organs.  They  <span>work in conjunction with the endocrine, nervous, and immune systems to </span>regulate many body functions.
8 0
3 years ago
Other questions:
  • Single strands of nucleic acids are directional, meaning that there are two different ends. What functional groups define the tw
    6·1 answer
  • Biotic factors are the _____. A)living things in an environment
    11·1 answer
  • O hipotálamo produz 2 hormônios: ocitocina, que estimula a contração do útero no parto e estimula a liberação do leite marterno;
    5·1 answer
  • All but one of the statements below helps to describe gene flow that is?
    15·1 answer
  • You find a Saskatoon bush growing wild that has large, sweet berries. What could you do to produce more bushes that have exactly
    6·1 answer
  • During which season does the rabbit population increase most rapidly?
    9·1 answer
  • Give one example of non-communicable disease
    8·1 answer
  • Which two are fluids?<br>A.The atmosphere<br>B.Water landforms<br>C.The oceans​
    6·2 answers
  • 3. A nonnative species of animal is introduced into a healthy ecosystem. In its new environment, this species has no predators,
    13·2 answers
  • 1.<br> Fossil records are all the fossil on Earth.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!