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
belka [17]
3 years ago
13

What is cell theory?

Biology
2 answers:
Jobisdone [24]3 years ago
8 0

Cell Hypothesis is one of the fundamental standards of science. Credit for the plan of this hypothesis is given to German researchers Theodor Schwann, Matthias Schleiden, and Rudolph Virchow.

Cells need nutrition in order to get the required elements. Which specific foods provide specific elements, and what do those elements do in the cell?

...

The major macromolecules are:

carbohydrates and lipids - made of carbon, hydrogen, and water.

proteins - provide nitrogen and sulfur.

nucleic acids - provide phosphate.

vlada-n [284]3 years ago
7 0

In science, cell hypothesis is the notable logical hypothesis, presently generally acknowledged, that living life forms are comprised of cells, that they are the fundamental basic/hierarchical unit everything being equal, and that all cells originate from prior cells.

You might be interested in
Precipitation _____. drives the water cycle is the change from a solid to a gas happens more frequently than evaporation over la
ipn [44]

Answer: Precipitation occur more frequently than evaporation over land.

Explanation:

Precipitation refers to the water vapour that fall from the atmosphere in form of rain, snow, sleet, freezing rain or hail. It delivers water from the atmosphere to the Earth. Precipitation occur more on the land than evaporation, most water that teaches the surface of the Earth fall back on the land and fill the inland water, rivers , storages,e.t.c.

Evaporation occur frequently in the ocean because it is expose to the sun and most water that is evaporated from the ocean fall back to the ocean as precipitation.

3 0
3 years ago
How many types of enzyme does pancreas secrete and name them​
lisov135 [29]
Pancreatic amylase
Pancreatic Lipase
Protease (trypsin and chymotrpsin)

So 3 I believe
3 0
3 years ago
Read 2 more answers
If a wave travels 10 meters in 2 seconds what is the speed of the wave.
Eddi Din [679]
10000000 km per second which is really fast lol
5 0
3 years ago
1. Which of the following are factors that both unicellular and multicellular organisms actively balance in order to achieve hom
MrMuchimi
The correct options are as follows:
1. C
Homeostasis is the process by which living organisms maintains constant internal environment. Maintaining homeostasis is very important because the survival of the living organism depend on it. In order to maintain homeostasis, the amount of wastes, nutrients and water that is in an organism must be controlled and maintained at optimum level.
2. A.
An organism that can not maintain an homeostasis will die. This is because, lack of homeostasis will disrupt the biochemical reactions which sustains the life activities of the organism and once the biochemical reactions that produce life energy can no longer take place the organism will die.
3. A.
For both unicellular and multi cellular organisms, when they are exposed to water containing no salt, much of the water will move into their cells. This happened because, the level of salt in the interior of the living cells is higher and so the water will move from the medium which has no salt to the inside to the cell where there is salt. This process is known as osmosis. In osmosis water move through a semi permeable membrane from the region of low salt concentration level to the region of higher salt level concentration.
4. D.
Cells in living organisms are able to maintain homeostasis by specializing in specific functions and by working together in cooperatively. Each cell has its own functions which it performs; in the process of its duty, it communicates with other cells which also help it in order to achieve common goals, which is maintenance of homeostasis within the cell.
6 0
4 years ago
Read 2 more answers
A rabbit is an example of a --- while a hyena is an example of a ---
Digiron [165]

Herbivore; carnivore

A rabbit is an example of a herbivore while a hyena is an example of a carnivore.

A herbivore is an animal that obtain its energy by feeding mainly on plants (i.e. that eats no meat). Other examples of herbivores apart from rabbit are cows, sheep and insects. A carnivore is an animal that feeds on meat as the main parts of its diet. Other examples of carnivores apart from hyena are lions, coyotes, tigers and eagles.



4 0
4 years ago
Read 2 more answers
Other questions:
  • The "near triad" refers to the fact that three reflexes are required for near-point vision: accommodation of the lenses, con str
    6·1 answer
  • How dose the process of plucking cause erosion
    7·1 answer
  • Why are lemurs, lorises, and bushbabies considered descendants of the earliest primates?
    7·1 answer
  • I NEED HELP
    13·1 answer
  • You can use average speed to calculate the speed of an object that is moving at a constant speed.
    7·1 answer
  • Rosalind Franklin
    9·1 answer
  • 6CO2 + 6H2O ® C6H12O6 + 6O2 Which component could be added to complete this chemical equation?
    10·2 answers
  • Which base is found only in RNA?<br> ribose<br> Othymine<br> ouracil<br> O deoxyribose<br> DETECTEET
    11·1 answer
  • An advantage of a complete digestive system over a gastrovascular cavity is that the complete system _____.A) excludes the need
    8·1 answer
  • What is the hardest rock in the world
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!