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
Alina [70]
3 years ago
12

Cuales son sus funciones de ANA-ECA??, el que me dice que doy estrella ♡○

Biology
2 answers:
wel3 years ago
7 0

Answer:

La ANA fue creada el 13 de marzo del 2008 por el Decreto Legislativo N°997, con el fin de administrar conservar, proteger y aprovechar los recursos hídricos de las diferentes cuencas de manera sostenible, promoviendo a su vez la cultura del agua.

Explanation:

hichkok12 [17]3 years ago
5 0
Let me translate this. Will you respond so I can come back?
You might be interested in
Explain what the tyoes of mutations do ?
olga_2 [115]
Frameshift :))))))))))))
4 0
3 years ago
What is the population density?
timofeeve [1]
DescriptionPopulation density is a measurement of population per unit area, or exceptionally unit volume; it is a quantity of type number density. It is frequently applied to living organisms, most of the time to humans. It is a key geographical term.
7 0
3 years ago
PLEASE HELP! I need an answer ASAP!
11111nata11111 [884]

Gravity , Explosion

<u>Explanation:</u>

Nebulae are made of dust and gases—mostly hydrogen and helium. The dust and gases in a nebula are very spread out, but gravity can slowly begin to pull together clumps of dust and gas. As these clumps get bigger and bigger, their gravity gets stronger and stronger.

Eventually, the clump of dust and gas gets so big that it collapses from its own gravity. The collapse causes the material at the center of the cloud to heat up-and this hot core is the beginning of a star.

7 0
3 years ago
Read 2 more answers
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
Which change is an effect of overcrowding in an environment?
salantis [7]

Answer:

The answer is C

Explanation:

I took the test.

4 0
2 years ago
Other questions:
  • How is erosion different than weathering?
    6·1 answer
  • If a child is born with blood type O, then he or she could NOT belong to which of the following set of parents?
    5·2 answers
  • The germinal period is also known as the period of the ______.
    11·1 answer
  • When does the price of an item decrease?
    15·2 answers
  • What is the ability of a membrane to allow materials to pass through called
    11·1 answer
  • The group in an experiment that is not exposed to the tested variable called the____group
    15·1 answer
  • What is biodiversity?
    13·2 answers
  • An ecological pyramid illustrates the amount of energy at each trophic level. A biomass pyramid differs by showing what at each
    6·1 answer
  • . Si el átomo contiene electrones que son partículas con carga eléctrica negativa, ¿por qué el átomo no tiene carga
    10·2 answers
  • What types of bedrock fossils are found in sedimentary rocks?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!