Help please?!?!??!?!?!?

Answer:

Igneous rocks are classified on the basis of their composition and their texture. Magma, and the igneous rock it becomes, has a range of chemical compositions. For example, basalt is a mafic lava flow rock which originates from melting of the upper mantle.

Explanation:

Answer:

There are three main types of rocks: sedimentary, igneous, and metamorphic. Each of these rocks are formed by physical changes—such as melting, cooling, eroding, compacting, or deforming—that are part of the rock cycle. Sedimentary rocks are formed from pieces of other existing rock or organic material.

Explanation:

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Answer:

bullet one

Explanation:

in a ribosomal protein

Answer:

1.the part of an antigen molecule to which an antibody attaches itself.

2.A virus is an infectious agent that can only replicate within a host organism. Viruses can infect a variety of living organisms, including bacteria, plants, and animals. Viruses are so small that a microscope is necessary to visualize them, and they have a very simple structure.

3. Vaccination is a simple, safe, and effective way of protecting you against harmful diseases

immunity: Protection against a disease

C0VID-19 mRNA vaccines give instructions for our cells to make a harmless piece of what is called the “spike protein.” The spike protein is found on the surface of the virus that causes C0VID-19. First, C0VID-19 mRNA vaccines are given in the upper arm muscle.

Explanation:

6 moles of carbon dioxide and water are used to synthesize 1 mole of glucose, in photosynthesis

6 CO2 + 6 H2O + Solar energy ----> C6H12O6 + 6 O2

I dont watch tv shows or movies

lol

Answer:

That is C.) blastocyst. I hope this helps! :)

During pregnancy after fertilization, the embryo gets implanted in the uterine wall. So the correct option is D.

The embryo is the stage of an animal's early development when it is within an egg or a mother's uterus. When referring to an unborn person, the phrase is used up to the end of the seventh week after conception; starting with the eighth week, the term "fetus" is used.

When an ovum and a sperm unite to form a sexually reproducing organism, the outcome is a zygote, or fertilized egg, which goes through a series of divisions known as cleavages as it travels down the fallopian tube. A hollow ball known as a blastula is created by the cells following many cleavages.

In most animals, the blastula adheres to the uterine lining, causing the placenta to develop and begin supplying the developing fetus with nourishment from the mother. The yolk feeds the embryo in lower animals.

The embryo differentiates into three types of tissue through the process of gastrulation: the ectoderm, which produces the skin and nervous system; the mesoderm, from which connective tissues, the circulatory system, muscles, and bones develop; and the endoderm, which produces the digestive system, lungs, and urinary system.

Therefore the correct option is D.

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Answer:

cell wall is absent in

human

butterfly

shark

Answer:

A - cloroplast

b- vacuole

c- cell wall

d- nucleus

Explanation:

I found the same picture online. I just looked up organelles in a cell plant and it was one of the first ones

Answer:

A - cloroplast

b- vacuole

c- cell wall

d- nucleus

Explanation:

i got the answers from this image (kepp this image because it might also help you) and please brainlest

Answer:

c i think

Explanation:

sorry if im wrong

Answer:

Light bulbs gets the energy from electricity which makes it light up.

Answer:

The same atoms and subatomic particles can be found in both.

Transport across a cell membrane is a tightly regulated process, because cell function is highly dependent on maintain strict concentrations of various molecules. When a molecule moves down its concentration gradient is it participating in passive transport; moving up the concentration gradient requires energy making it active transport.

Deletion is just the removal of one of the nucleotides. Therefore, the new sequence would be:

CCU...AGG...UCC...UG

(Basically everything moves over one)

Answer:

A soil profile is a vertical section of soil

Explanation:

Answer:    The Andromeda galaxy

Explanation:

And that's going to happen someday! The Andromeda galaxy is currently racing toward our Milky Way at a speed of about 70 miles (110 km) per second. Ultimately, the two galaxies will collide and merge.

Andromeda Galaxy collide with the Milky Way in several million years. Thus option C is correct.

The Andromeda Galaxy (M31) which is the closest large galaxy to the Milky Way.

Around 4.5 billion years  both Andromeda Galaxy and the Milky Way may be collide and form a giant elliptical galaxy.

Andromeda consist of  14 dwarf galaxies, M32, M110, and M33 galaxy.

It is supposed to Andromeda is the largest galaxy in the Local Cluster and most massive due to more dark matter in milk way galaxy.  

Most of the astronomers use this Andromeda Galaxy to understand the origin and evolution of the galaxy.

This Galaxy called spiral galaxy has double nucleus, has massive stars, dust and one supermassive black hole hidden at the core region.

Thus option C is correct.

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Answer:

I think it's A.

Explanation:

If you look at the chart, responses to water loss or gain doesn't change the plant cell at all. But if you look at the animal cell, if it gains or loses water, it shrinks or increases in size depending on what happened. Plus, I think it's really the only answer choice that makes sense given the whole table and then looking at the other answers that don't really fit in with the descriptions.

Answer: its a

Explanation:

Answer:

D

Explanation:

I'm not 100% sure this is right but it's a better answer than B

Answer:

For example, rain (hydrosphere) falls from clouds in the atmosphere to the lithosphere and forms streams and rivers that provide drinking water for wildlife and humans as well as water for plant growth (biosphere). River action erodes banks (lithosphere) and uproots plants (biosphere) on the riverbanks.

Explanation:

Hope this helps.

Answer:True

Explanation:The mitochondria is the powerhouse of the cell and it converts chemicals that you get from food into ATP.  ATP is then shipped out and used for energy.  Hope this helps:D

The product that is also formed apart from the carbon dioxide during the cellular respiration process is water. The correct option is A.

Cellular respiration is the process by which biological fuels are oxidized in the presence of an inorganic electron acceptor such as oxygen to produce large amounts of energy, which is then used to drive ATP production.

Cellular respiration is the process by which cells in plants and animals convert sugar into energy, which is then used to perform cellular work.

The goal of cellular respiration is straightforward is that it provides cells with the energy they require to function.

Carbon dioxide and water are the byproducts of cellular respiration. Carbon dioxide is exhaled from your lungs after being transported from your mitochondria to your red blood cells. ATP is produced during the process.

Thus, the correct option is A.

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Answer:a

Explanation: took it

Answer:

Explanation:

I don't really have an explanation but there's the CORRECT answer.

Answer:

ATP plays a critical role in the transport of macromolecules such as proteins and lipids into and out of the cell. The hydrolysis of ATP provides the required energy for active transport mechanisms to carry such molecules across a concentration gradient.

Explanation:

ATP plays a critical role in the transport of macromolecules such as proteins and lipids into and out of the cell.

What is ATP?

A vital "energy molecule" present in all living things is adenosine 5′-triphosphate, also known as ATP and typically written without the 5′-. In particular, it is a coenzyme that transfers energy to cells by releasing its phosphate groups when it interacts with enzymes like ATP triphosphatase.

Particular to plants and cyanobacteria is the process of photophosphorylation. During photosynthesis, it is the conversion of ADP to ATP utilizing solar energy. In the mitochondria of a cell, the process of cellular respiration also results in the formation of ATP.

This can be done through either anaerobic or aerobic respiration, depending on whether oxygen is present.

Therefore, ATP plays a critical role in the transport of macromolecules such as proteins and lipids into and out of the cell.

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Answer:

Taxonomy (which literally means “arrangement law”) is the science of classifying organisms to construct internationally shared classification systems with each organism placed into more and more inclusive groupings

Explanation:

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Answer: more H2CO3 is made

Explanation:

Acidic water of the ocean creates instability in the ocean ecosystem.

If the acidity of ocean increases the corals can't build skeletons and the shellfish also can't build the shells which they need for protection.

Corals are particularly important because they provide homes for many other sea creatures so we can conclude that acidic water of the ocean creates instability in the ocean ecosystem.

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Answer:

In order for a cell to manufacture these proteins, specific genes within its DNA must first be transcribed into molecules of mRNA; then, these transcripts must be translated into chains of amino acids, which later fold into fully functional proteins.

In order for a cell to manufacture these proteins, specific genes within its DNA must first be transcribed into molecules of mRNA; then, these transcripts must be translated into chains of amino acids, which later fold into fully functional proteins.

The protein molecules that the genes in DNA encode are the "workhorses" of the cell, performing all the tasks required for life. Proteins include, for instance, DNA polymerases and other enzymes that produce copies of DNA during cell division, as well as enzymes that metabolize nutrients and synthesize new cellular components.

The simplest definition of gene expression is the production of the gene's corresponding protein, and this complex procedure involves two main phases.

Transcription is the process by which the data in DNA is converted into a messenger RNA (mRNA) molecule in the initial phase. A pre-mRNA molecule is formed during transcription by an enzyme called RNA polymerase II using the DNA of a gene as a template for complementary base-pairing.

Therefore, In order for a cell to manufacture these proteins, specific genes within its DNA must first be transcribed into molecules of mRNA; then, these transcripts must be translated into chains of amino acids, which later fold into fully functional proteins.

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Answer:

reduction

Explanation:

Answer:

CARBON FIXATION

Explanation:

Answer:

Los resultados mostraron que el compost orgánico producido presentó características físico-químicas y microbiológicas dentro de los rangos de utilización agronómica y su adición en el sustrato de fibra de coco, favoreció la producción de lechuga, promoviendo un incremento de 63% en la altura de plantas

Explanation: