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
nexus9112 [7]
3 years ago
14

The __________ system is responsible for moving blood cells throughout the body.

Biology
1 answer:
tatuchka [14]3 years ago
3 0
The circulatory system is responsible for moving blood cells throughout the body.
You might be interested in
Write a summary about the cell theory
julia-pushkina [17]

Answer:

Over the next two centuries after the discoveries of Hooke and Leeuwenhoek, biologists found cells everywhere. Biologists in the early part of the 19th century suggested that all living things were made of cells, but the role of cells as the primary building block of life was not discovered until 1839 when two German scientists, Theodor Schwann, a zoologist, and Matthias Jakob Schleiden, a botanist, suggested that cells were the basic unit of structure and function of all living things. Later, in 1858, the German doctor Rudolf Virchow observed that cells divide to produce more cells. He proposed that all cells arise only from other cells. The collective observations of all three scientists form the Cell Theory, which states that:

all organisms are made up of one or more cells,

all the life functions of an organism occur within cells,

all cells come from preexisting cells.

Though no one point of the Cell Theory is more important than another, the theory clearly states that the functions necessary for life occur in the cell. Findings since the time of the original Cell Theory have enabled scientists to "modernize" the theory, including points related to biochemistry and molecular biology. The modern version of the Cell Theory includes:

all known living things are made up of one or more cells,

all living cells arise from pre-existing cells by division,

the cell is the fundamental unit of structure and function in all living organisms,

the activity of an organism depends on the total activity of independent cells,

energy flow (metabolism and biochemistry) occurs within cells,

cells contain hereditary information (DNA) which is passed from cell to cell during cell division,

all cells are basically the same in chemical composition in organisms of similar species.

The Cell Theory is one of the main principles of biology. The points of the theory have been found to be true for all life. As with any scientific theory, the Cell Theory is based on observations that over many years upheld the basic conclusions of Schwann’s 1839 paper. However, one of Schwann’s original conclusions stated that cells formed in a similar way to crystals. This observation, which refers to spontaneous generation of life, was discounted when Virchow proposed that all cells arise only from other cells. The Cell Theory has withstood intense examination of cells by modern powerful microscopes and other instruments. Scientists continue to use new techniques and equipment to look into cells to discover additional explanations for how they work.

Explanation:

Hope I helped!

4 0
2 years ago
Read 2 more answers
. What is the ratio of C, H, and 0 atoms in carbohydrates? O1:2:1 O1:6:1 O1:3:T O2:3:2​
11111nata11111 [884]
O1:2:1 because they are carbon, hydrogen and oxygen
3 0
2 years ago
Assuming DNA is replicated correctly (so there are no mutations),
gavmur [86]

Answer:

None of the choices would lead to all identical gametes.

Explanation:

Gametes are sex cells produced by sexually reproducing organims via a process of cell division called MEIOSIS. Meiosis is a cell division process which produces four (4) daughter cells (gametes), which are genetically different from the parent cell.

The difference in genetical content is as a result of a process unique to only meiosis called CROSSING-OVER OR RECOMBINATION. This process ensures that the genetic content of the gametes are altered. Hence, since gamete formation is done via meiosis, none of the scenarios in the option will lead to all identical gametes.

7 0
2 years ago
What is the change of force being used when you throw a ball ?​
Marta_Voda [28]

Answer:

The forces on a thrown ball after it leaves the thrower's hand are the force of gravity and possibly the force of air resistance.

Explanation:

The force of gravity at the surface of the Earth is the gravitational acceleration at that location (9.8 meters per second per second) times the mass of the ball.

___________________________________________________

❂✨Answered By Tokyo ✨❂

❉ Brainliest Would Be Appreciated❉

✯If You Have Questions Ask In the Chat Box✯

5 0
3 years ago
PLZZZZZZ HELP, THANKS!
andrey2020 [161]
A
he cross bred them and learned about recessive and dominate traits
5 0
3 years ago
Other questions:
  • What does the pulmonary artery do answers?
    10·2 answers
  • How many different phenotypes can be produced by a pair of codominant alleles?
    10·1 answer
  • Why do scientists divide the planets into inner and outer planets
    11·2 answers
  • No matter how many common names an organism might have,it only has one ,,,, blank
    13·1 answer
  • What kind of energy does the sun give I need 2 types on energy that the sun gives
    14·2 answers
  • Are plants completely<br> independent from other<br> organisms?
    7·2 answers
  • Why did you choose the species for your research project? Give me a little one to two sentence reason why I would choose that!
    13·1 answer
  • scientists were examining a maze DNA sequence they had two gene specimens one original and one that has undergone a mutation whe
    9·2 answers
  • How is a law passed in a bicameral legislature​
    13·1 answer
  • Through the process of a, an amoeba creates a food vacuole where digestion continues. A chemotaxis B budding C phagocytosis D fe
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!