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Slav-nsk [51]
3 years ago
5

How does the human body defend itself--from the time a virus invades the body until it is wiped out?

Biology
1 answer:
labwork [276]3 years ago
4 0
I think its the immune system  <span>¯\_(ツ)_/¯</span> 
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What is mitosis? ( Use a minimum of 5 sentences. )
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Answer:

Mitosis is a neccessary process that helps the creation of life. The purpose of it is to make cells to regrow and replace old, dead, and/or wornout cells. What happens during mitosis is that a single cell will duplicate each and every one of its contents. This includes chromosones and more. It will then split into two identical daughter cells. This is how it makes it's newer cells.

6 0
3 years ago
Photosynthetic and chemosynthetic organisms can be called primary producers because they make their own food?
LenaWriter [7]

Heterotrophs are organisms that must consume food from other organisms because they are unable to synthesize their own food molecules.

<h3>What is heterotrophs?</h3>
  • An organism is referred to be a heterotroph if it is unable to manufacture food on its own and must obtain it from other sources of organic carbon, primarily plant or animal materials.
  • Heterotrophs are primary, secondary, and tertiary consumers in the food chain but not producers.
  • Because they eat producers or other consumers, heterotrophs are referred to as consumers.
  • Humans, dogs, and birds are all instances of heterotrophs.
  • In a food chain, a group of creatures that supply energy and nutrients to other organisms, heterotrophs occupy the second and third levels.
  • An organism is referred to as a heterotroph if it consumes other plants or animals for food and energy.
  • Its origins are in the Greek words hetero, which means "other," and trophe, which means "nutrition."
  • Autotrophs and heterotrophs are two main classifications of organisms depending on how they receive energy and nutrients.

Learn more about heterotrophs here:

brainly.com/question/21450466

#SPJ4

3 0
1 year ago
3. A heat insulating substance is;​
Komok [63]

Plastic, rubber, wood, and ceramics

3 0
3 years ago
What did schleiden and schwann conclude about cells?
Usimov [2.4K]
They made the cell theory, concluding that all living things are made of cells.
4 0
3 years ago
The administration method that takes the longest time for the drug to reach the brain is __________.
photoshop1234 [79]

Oral ingestion or swallowing is the administration method that takes the longest time for the drug to reach the brain. When using this method, the drug is swallowed through the mouth, moves to the stomach and then into the bloodstream before it can be transported to the brain. This means that it takes longer for a swallowed drug to start functioning than it does with other methods of administration such as injecting.






4 0
3 years ago
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