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
Tems11 [23]
3 years ago
5

The heart is a muscle. The more you exercise it, the stronger it becomes. With this in mind, contrast the resting heart rate of

an athlete with that of an inactive person.
Biology
1 answer:
hammer [34]3 years ago
4 0
The heart of a lazy person pumps blood less efficiently than an athlete who has trained and prepared to achieve a high performance, this can be understood with the example of football players who will play in other countries that have a higher altitude than the country of origin and has to go before to get used to the rarer air
You might be interested in
How many kinds of organisms have prokaryotic cells? how many have eukaryotic cells?
Eva8 [605]
Poowjdnxnxnsh xshbqb d x

6 0
3 years ago
How can an std affect social life? And how are y'all?​
Serga [27]
Because people may make fun of you or call you some terrible things because stds are often linked by sleeping around (obvi not always true but that’s what people make it out to be)

and i’m good lol you?
7 0
2 years ago
If you go outside on a hot summer day with a double scoop ice cream cone, how will the cold ice cream interact with the hot
sesenic [268]
Heat from the air will move into the ice cream
8 0
3 years ago
A man and woman have a son who is color blind, a recessive sex-linked trait carried on the X chromosome, but neither parent is c
enot [183]
What are the following statements1
7 0
2 years ago
Explain the relationship between mutations, adaptations, natural selection, and extinctio
vladimir1956 [14]
Mutations are like genetic mutations. Say a bird species may usually have a orange beak but one bird was born with blue, that’s a mutation.
Adaptations are things you adapt to like plant species have adapted over the year to receive less and less water to live.
Natural selection is basically ‘killing off’ the weaker ones. Say a bird species has broad wings but mutations happened over time leading them to have small wings that do not allow flight, they may eventually all die off due to that. Extinction is if al those birds were to die off from that mutation.
5 0
3 years ago
Read 2 more answers
Other questions:
  • A young child classifies animals into 26 groups according to the alphabet. For example, the first group of animals in this schem
    12·1 answer
  • Which of the following describes the passage of blood through the body?
    9·2 answers
  • Snow is a form of _________________.
    10·2 answers
  • Why do plants often reduce the surface area of their leaves to help them prevent water loss?
    12·1 answer
  • A track begins at 0 meters and has a total distance of 100 meters.juliet starts at the 10-meter mark while practicing for a race
    7·2 answers
  • Describle the route taken by blood from the intestine to the kidney
    13·1 answer
  • I need help and I don't understand what to do
    11·1 answer
  • Which type of mutation happens when an organism has extra genetic material?
    12·2 answers
  • EdgeProps: A Computational Platform for Correlative Analysis of Cell Dynamics and Near-Edge Protein Activity
    11·1 answer
  • two genes are involved in determining the color of a species of foxglove flower. the dominant allele of the m gene produces a li
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!