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
Nezavi [6.7K]
3 years ago
8

Why do living things need air to breathe?​

Biology
1 answer:
padilas [110]3 years ago
7 0

Explanation:

Because It is vital that living things respire to get the oxygen for living cells to function.

You might be interested in
Which is an example of good laboratory practice?
irinina [24]
<span>B. wearing goggles when working with chemicals. Hope this helps :)</span>
6 0
3 years ago
Read 2 more answers
Electrons are the electrons in the outer energy
tamaranim1 [39]

Answer:

Valence

Explanation:

In an atom, the electrons at the outermost energy level is called as valence electrons. It is the valence electrons which participates and interacts with the other atoms and form bonds. The valence electrons of an atoms are important as they depict the chemical properties of an element.

Thus the valence electrons resides the outermost shell and surrounds the atomic nucleus.

6 0
3 years ago
Describes the path of a drop of blood leaving the human heart?
soldier1979 [14.2K]

Answer:

There are two paths of a drop of blood leaving the human heart. First, the deoxygenated blood leaves the heart and second, oxygenated blood leaves the heart,

Explanation:

Deoxygenated blood leaves the heart through an artery called pulmonary artery which take this blood to the lungs. After that, oxygenated blood carries from lungs to the heart through pulmonary vein. The oxygenated blood in the heart leaves the heart through aorta and distribute this blood in all parts of the body.

3 0
3 years ago
Jelaskan pengertian dari insekta, dan sebutkan contoh nya.
Goshia [24]
Insects (Insecta) are the most diverse of all animal groups. There are more species of insects that there are species of all other animals combined. Their numbers are nothing less than remarkable, both in terms of how many individual insects, as well as many species of insects that are. In fact, there are many insects that is not very known how to count them all, the best thing we can do is to make calculations.

Approximate scientists who can be as many as 30 million species of insects alive today. To date, they have identified over 1 million. At any time, the number of live insects on our planet is amazingly, some scientists estimate that for every human being alive today, there are 200 million insects.

The success of insects as a group is also reflected in the diversity of habitats in which they live. Insects are more numerous in the land such as deserts, forests and grassland environments. They are also numerous fresh water such as ponds, lakes, streams and wetlands habitats. Insects are relatively scarce in habitats marine, but are more common in the waters brackish, like marshes and mangrove
Good luck!


6 0
3 years ago
Which is common to both photosynthesis and respiration ​
vitfil [10]
Both require oxygen. hope this helped! have a good day:)
6 0
3 years ago
Read 2 more answers
Other questions:
  • What does hydra mean in science??????
    9·2 answers
  • Relative age is used to determine:
    10·1 answer
  • A sequence of nucleotides that codes for a specific protein and controls the heritable characteristics of an organism is called
    8·2 answers
  • . The separation of DNA strands moves outward from the origin via the action of ___________, which untwists the double helix and
    7·1 answer
  • A soldier is preparing to enter an area in which there is a high risk for chemical exposure to a nerve agent. What should the so
    9·1 answer
  • Explain how carbon is cycled between the atmosphere and geosphere. Use specific examples.
    5·1 answer
  • Charles was walking through shallow water when he cut his foot on a shell explain, in terms of diffusion, why the cut looked muc
    13·1 answer
  • The sequence of DNA below is part of a gene. How many amino acids are coded for by this segment?5' ATTAGTCCGTAC3'a.2b.3c.4d.5
    12·2 answers
  • Whal is the name for the negative subalomic particles in an atom?​
    13·2 answers
  • Why does the moon appear to change shapes in the sky?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!