What is happening to the chromosomes in this phase of mitosis?

Answer:

c

Explanation:

Answer:

d

Explanation:

each successive duplicate cell will have the same genetic composition as its parent

Answer:

The tobacco mosaic virus infects tobacco and lots of other closely related species like tomatoes and peppers. It is transmitted by contact between plants, either naturally or on the hands of farmers. It infects the chloroplasts of plant leaves and changes their colour from green to yellow or white in a mosaic pattern.

Answer:

I believe it is the Bahama Nuthatch. But, I might be wrong, for it is a guess. Please let me know if I am correct or if I am wrong.

Answer:Madagascar Pochards

Explanation: The Madagascar Pochard, or sometimes known as the Madagascan pochard, is a very rare diving duck of the genus Aythya. Thought to be extinct in the late 1990s, individuals of the species were recovered in 2006 near Bemanevika, Madagascar, at Lake Matsaborimena. The species is only found in Madagascar's interior marshes, where it is endemic. The sole wild populations are currently found in Lake Sofia and Lake Matsaborimena. Meanwhile, there are slightly over 50 pochards at Bemanevika.

One way in which the DNA structures of prokaryotic and eukaryotic cells are similar is that both have sugar-phosphate backbones.

The DNAs of all living organisms, be it prokaryotes or eukaryotes, are similar and consists of 3 major chemical groups:

The pentose deoxyribose sugar and the phosphate group form the backbone of the structure of DNA. The sugars are linked together by phosphodiester bonds formed between the carbon 4 of each sugar and the methyl group attached to the phosphate.

The similarity in the structure of DNA of all living organisms is one evidence being used to support the evolution of living organisms from a common ancestor.

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Answer:

Your answer would be A!

Explanation:

both have sugar-phosphate backbones

Answer: Not quite sure how to answer that

Explanation:

Answer:

a

Explanation:

:)

Answer:

If a cell is placed in an isotonic solution, there will be no net flow of water into or out of the cell, and the cell’s volume will remain stable. If the solute concentration outside the cell is the same as inside the cell, and the solutes cannot cross the membrane, then that solution is isotonic to the cell. Tonicity in living systems

Explanation:

If a cell were placed in an isotonic environment relative to the cell, water would move across the cell in both directions, but the cell size remains the same throughout the conditions. The cell will remain flaccid.

An isotonic solution may be referred to as a solution in which the concentration of water is the same as that of the cell.

If a cell resides in an isotonic solution, there will be a net flow of water into or out of the cell, but movement takes place in such a way that the volume of the cell remains the same.

Therefore, If a cell were placed in an isotonic environment relative to the cell, water would move across the cell in both directions, but the cell size remains the same throughout the conditions. The cell will remain flaccid.

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Answer:

the paired bases( nitrogenous bases )

Answer:

increasing water stress

Explanation:

The foliage on roadside vegetation is damaged when salted water sprays up from the pavement by passing vehicles. Salt-laden water can also percolate down through the soil profile, coming into contact with soil particles, soil microbes, and plant roots. Salt injures vegetation by: Increasing water stress

Answer:

The endoplasmic reticulum

Explanation:

hope this helps you if it does please mark brainliest

Answer:

Answer:

The characteristic feature of thoracic vertebrae is the presence of joints that articulate with ribs. A mid-thoracic vertebra (shown here) has two joint facets on the vertebral body for the heads of adjacent ribs, and a third joint facet on the transverse process for the neck of a rib.

Explanation:

Answer:

b) Pyruvate will be transformed into Acetyl-COA

Answer: cytoplasm: a thick solution that fills each cell and is enclosed by the cell membrane.

Nucleus:the central and most important part of an object, movement, or group, forming the basis for its activity and growth.

Explanation:

Answer:

4. half of a duplicated chromosome

Explanation:

in mitosis,when a cell splits its called a sister chromatid

Answer:

The noble tree shrew

Explanation:The tree shrew's brain is much larger compared to its body. 10 percent of its body weight  is brain mass.

Answer:

An invasive species is an introduced organism that becomes overpopulated and negatively alters its new environment. Although their spread can have beneficial aspects, invasive species adversely affect the invaded habitats and bioregions, causing ecological, environmental, and/or economic damage.

To be invasive, a species must adapt to the new area easily. It must reproduce quickly. It must harm property, the economy, or the native plants and animals of the region. Many invasive species are introduced into a new region accidentally

A keystone species is an organism that helps define an entire ecosystem. Without its keystone species, the ecosystem would be dramatically different or cease to exist altogether. ... Any organism, from plants to fungi, may be a keystone species; they are not always the largest or most abundant species in an ecosystem

An invasive species is an organism that is not indigenous, or native, to a particular area. Invasive species can cause great economic and environmental harm to the new area.

Answer:

d

Explanation:

Answer:

i can't see this

Explanation:

Answer:

Answer is B

Explanation:

OK. you seem to be lazy to observe. you have to observe each nitrogenous base pair to check whether if it's paired with the right one. according to the rules of biology, two purines and two pyrimidines pair with each other. following are the mistakes of each diagram except B.

A- In the 6th pair, Guanine has paired with Guanine.

C- In the 3rd pair, Adenine has paired with Adenine.

D- In the 10th pair, Guanine has paired with Thymine.

All the above incidents are impossible in the biology of earth.

Your awnser to the question is 3

Hope that helps :)

Answer:

d it invaded several neighboring countries

Explanation:

According to Plato, the souls of people tend to reincarnation, that is, the souls of each person have had previous lives in which they have developed and have had different experiences.

Thus, as a way to generate an impartiality of the soul, which allows it to start a new life without influences on previous lives, they should drink water from the River of Forgetfulness.

This made the souls unable to remember anything from their previous lives or the adrenal world in which they were before coming back to life.

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Answer:

Particulate Matter (PM) Sources Components of particulate matter (PM) include finely divided solids or liquids such as dust, fly ash, soot, smoke, aerosols, fumes, mists and condensing vapors that can be suspended in the air for extended periods of time.

Explanation:

Automobiles, dust, and fires are source for particulate matter in the air. Therefore option D is correct.

Particulate matter (PM) refers to tiny particles suspended in the air that can have harmful effects on human health and the environment. Sources of particulate matter in the air include automobiles, dust, and fires.

Automobiles emit exhaust emissions that contain particulate matter, especially from diesel engines. Dust particles can be generated from various sources such as construction sites, unpaved roads, and agricultural activities.

Fires, including both wildfires and controlled burns, release smoke and ash particles into the air. These particles can vary in size and composition.

All of these sources contribute to the presence of particulate matter in the atmosphere, and their emissions can have detrimental effects on air quality and public health if not properly managed or controlled.

Therefore option D all of the above is correct.

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Your question is incomplete, but most probably your full question was,

Which of these is a source for particulate matter in the air?

A. automobiles

B. dust

C. fires

D. all of the above

Contact forces involve push . Contact forces involve push, pull and friction. ... At a distance At a distance force is when two interacting force is when two interacting objects are not touching, for example: the moon and the Earth's seas. At a distance forces encompasses gravity and magnetism.

True

Make me as brain liest

Answer:

starch, glycogen, cellulose, and chitin

Explanation: