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
vivado [14]
3 years ago
11

Exercise is needed to keep muscles

Biology
2 answers:
kramer3 years ago
4 0
Strong/ fit because u need exercise in order to stay fit and healthy for muscles or anything in the body
daser333 [38]3 years ago
3 0
Strong? i think its strong or it could be healthy

You might be interested in
________ characterizes the functional role of atp in cellular metabolism
Stella [2.4K]

Answer:

The free energy released by ATP hydrolysis that may be coupled to an endergonic process via the formation of a phosphorylated intermediate.

<em>Hope this helps</em>

<em>-Amelia The Unknown</em>

5 0
3 years ago
Which class of vertebrates is considered to be the first to develop lungs, allowing them to become terrestrial organisms?
Artemon [7]

Amphibia is the class of vertebrates which is considered to be the first to develop lungs. This allowed amphibians to live successfully on land as terrestrial organisms. Ichthyostega was the first primitive amphibians with nostrils and lungs. Amphibians adopted themselves to live on land with developed lungs.

8 0
3 years ago
Does anyone knows the word for complete this sentence 'Organisms need energy for chemical reactions to build larger molecules. T
Taya2010 [7]
They also need energy to move and to stay alive
8 0
3 years ago
Today, jill consumes 1,600 total kilocalories. she eats 50 grams of protein. the percentage of jill's total energy intake that c
Kruka [31]
The answer is 12.5%.
Each gram of protein has four calories. Therefore, 50 grams of protein contain 200 calories. In order to find the percentage of total energy intake that comes from protein, we need to do the division: 200/1600 * 100 = 12.5. Protein is needed for body growth and maintenance and energy.
6 0
3 years ago
Which of the following is most likely to be in observation made by an anatomist
zalisa [80]

Answer:

The nervous system is composed predominantly of neural tissue.

Explanation: Anatomist study anatomy, the study of the structure of organisms or their parts. By observing the structure of the nervous system, anatomist will tell that it is composed predominantly of neural tissue. So, he observed the structure of one part of an organism.

6 0
3 years ago
Other questions:
  • Identify the start and stop codons in the mrna sequence 5'-uauccauggcacuuuaaac-3'. what is the resulting amino acid sequence
    11·2 answers
  • PLEASE help!!
    15·2 answers
  • Which organelle carries substances to other parts of the cell?
    15·1 answer
  • 01:51:45
    9·2 answers
  • Trace evidence is a type of circumstantial evidence, examples of which include:
    14·1 answer
  • What are heat resistant zooxanthellae?<br><br> What is Coral Bleaching?
    11·2 answers
  • Guys please help. I promise I’ll mark brainlyest.
    11·1 answer
  • What conclusion can you draw about semicircular canals from their name
    10·1 answer
  • ASAP HELP ME PLSSS HERE ARE THE ANSWER KEYS LISTEN EM IN ORDER WITH THE QUESTIONS
    10·1 answer
  • Cartilage tissue is invaded by blood vessels and ___________________that first form spongy bone at the primary ossification cent
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!