what would happen to seed germination if the seed was sitting in water saturated soils will give brainliest

Answer:

Some metals such as steel, galvalume, and galvanized roofing materials are prone to rust when exposed to moisture. Preventing rust is understandably a big concern for homeowners considering metal roofing

Some metals such as steel, galvalume, and galvanized roofing materials are prone to rust when exposed to moisture.

Iron that has been covered in a layer of zinc to assist the metal resist corrosion is known as galvanized iron. Galvanizing steel is another option.

Metal is frequently galvanized before use to ensure that it can survive environments where corrosion is likely to occur. However, corrosion will ultimately commence, even with galvanization, especially in acidic environments.

Galvanized iron can be produced using one of two main methods. The most popular method is hot-dip galvanization, which involves passing the iron through a bath of molten zinc that is extremely hot and, depending on the situation, may also contain a tiny quantity of lead.

Therefore, Some metals such as steel, galvalume, and galvanized roofing materials are prone to rust when exposed to moisture.

To learn more about galvanization, refer to the link:

https://brainly.com/question/29341134

#SPJ6

As a result, the trip accelerates at a rate of 4.0 m/s².

Moving objects are continuously forced to shift their course towards the centre of rotation by centripetal force, which stops them from departing a curve. Whether a roller coaster moves uphill, downhill, or in a loop, gravity exerts a constant downward force on the vehicles and its passengers.

The equation: gives the acceleration of an item travelling in a circle.

a = v²/ r

where a is the acceleration, v is the velocity (speed) of the object, and r is the radius of the circle.

The riders' speed in this scenario is 6.0 m/s, and the ride's radius is 9.0 metres. The following formula can be used to determine the ride's acceleration:

a = (6.0 m/s)²/ 9.0 m

a = 4.0 m/s².

To know more about accelerates visit:-

https://brainly.com/question/19153261

#SPJ1

Answer:

A community is a ecosystem without the abiotic features such as lakes, rocks and the sun. It consists of only populations of species.

Answer:

In ecology, a community is a group or association of populations of two or more different species occupying the same geographical area at the same time, also known as a biosynthesis.

Explanation:

Answer:

Gibberellin

Explanation:

I've studied that gibberellin is a plant hormone that promotes cell elongation and division, causing the cells in the leaves to elongate and divide more, this leads to an increase in leaf size.

Hope it helps! :)

The plant hormone that helps in increasing the leaf size is the phytohormone Auxin .

Plants create signalling molecules called plant hormones, which are found in low concentration. All  plant's growth and progression are regulated by plant hormones.

There are basically five types of plant hormones that are considered to be essential for plant growth . They are Auxin , Cytokinin , Gibberellin , ABA , Ethylene .

The Cytokinin and Auxin work together to enhance the development of leaf as both of the phytohormones are responsible to modulate the growth of leaf as well  as controlling the cell cycle . These hormones are considered essential for plant growth and it occur naturally at various concentrations within plants throughout the duration .

To learn more about Auxin

https://brainly.com/question/16939476

The reason for the fortification of salt with iodide is iodine is an essential substrate in thyroid hormone production Option B).

The thyroid gland needs iodine to produce thyroid hormones, which are critical for normal growth and development. However, iodine is not naturally abundant in many foods, which can lead to iodine deficiency. To address this problem, salt is fortified with iodide in many countries, including the United States. This ensures that people get enough iodine in their diets to support thyroid function and prevent iodine deficiency disorders, which can lead to health issues such as goiter and intellectual disabilities.

To learn more about iodide, click here: https://brainly.com/question/28940954

#SPJ11

Answer:

C

Explanation:

Answer: This is because sharks are pregnant for 6 months to 2 years. Which decreases shark population due to slow birth rates. This also effects female sharks health die to the stress of carrying many sharks for up to 2 years. Most sharks die before or after giving birth. Overfishing for sharks is rapidly decreasing the shark population due to slow breeding but many fisherman. Less females and males are able to mate and sharks are pregnant for so long that the female has a high percentage of getting caught. In the long run more and more sharks are being killed each year which decreases sharks population for obvious and non obvious reasons.

Explanation:

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Answer:

Changing

✔ environmental factors

can cause certain traits to be favored through

✔ natural selection

. This can lead to changes in

✔ genetic variation.

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

For a child to express a mitochondrial gene from its father, the child must have inherited a mitochondrion from the sperm. This is called Paternal Leakage.

Paternal leakage is a mechanism for paternal mtDNA transmission, in which the paternal gametes (sperm) transmit paternal mtDNA to the zygote, which causes heteroplasmy (the coexistence of multiple mtDNA variants in a cell or individual).

Paternal transmission of mtDNA is relatively unusual. During fertilization, the sperm's mitochondria are usually destroyed, and the egg's mitochondria combine with those of the sperm to create a new mitochondrion for the fertilized egg. However, there have been several documented cases of paternal mitochondrial inheritance in humans, albeit at extremely low rates (less than 1%).

As a result, it is now known that the mitochondria in the sperm are capable of fertilizing the egg and transmitting their genes to the next generation, which was previously believed to be impossible because of the destruction of sperm mitochondria during fertilization.

Know more about Paternal leakage here,

https://brainly.com/question/14745961

#SPJ11

Answer:

its b.

Explanation:

Answer:

The one you selected is correct

[Choice B] [Second Choice]

__________________________

A good conclusion restates the hypothesis so that the reader sees how the scientist applied the results to the hypothesis.

Answer:

lichens, hearty shrubs, trees

Explanation:

Order:

I-bare rocks,

II-pioneers (mosses, lichen, algae, fungi)

III-annual herbaceous plants

IV-perennial herbaceous plants and grasses

V-shrubs, VI-shade intolerant trees, VII-shade tolerant trees.

(please mark me brainliest) :)

Lichens, hearty shrubs, and trees is the correct order in which the organisms return to an ecosystem during primary succession after an area's ecosystem has been wiped out. Thus, the correct option is C.

Primary succession is the ecological succession which begins in essentially the lifeless areas, such as the regions in which there is no soil or where the soil is incapable of sustaining life where no life form ever existed because of recent volcanic eruption, newly formed sand dunes, or rocks that are left from a retreating glaciers.

The correct order of the Primary Succession is:

Stage I- Bare rocks,

Stage II- Pioneer species such as mosses, lichen, algae, and fungi

Stage III- Annual herbaceous plants

Stage IV- Perennial herbaceous plants and grasses

Stage V- Shrubs, shade intolerant trees, and shade tolerant trees.

Therefore, the correct option is C.

Learn more about Primary Succession here:

https://brainly.com/question/26675203

#SPJ2

GAUCAA is the complementary strand of mRNA during mRNA transcription

The DNA serves as a template for the production of mRNA. Adenine (A) pairs with thymine (T), and cytosine (C) pairs with guanine (G), in a process known as complementary base pairing (G). Consequently, CTAGGT's complementary sequence is GATCCA.

For DNA, this would be true. But uracil replaces the thymines in the sequence of RNA, which uses thymine instead (U). The mRNA's complementary strand is therefore GAUCCA.

Gene expression begins with transcription.

To create an RNA molecule, the DNA sequence of a gene must be copied.

RNA polymerases, which join nucleotides to create an RNA strand, carry out transcription (using a DNA strand as a template).

Initiation, elongation, and termination are the three phases of transcription.

For more information on mRNA transcription, visit :

https://brainly.com/question/15108803

#SPJ4

Trucks, houses and swimming pools are measured using: millimetres. Thus, option "C" is correct.

If it is four millimetres wide on the drawing, then you can divide 16 by 4 to find that every four meters in real life are equivalent to one millimetre in the drawing.

Thus, option "C" is correct.

To learn more about millimeters click here:

https://brainly.com/question/25862563

#SPJ1

The correct order of events after a person breathes deeply and quickly for 30 seconds would be:

\(CO_{2}\) begins to accumulate as a result of increased respiration.

Peripheral and central chemoreceptors are stimulated by the increase in \(CO_{2}\) levels.

The pH begins to fall due to the accumulation of carbonic acid.

Carbonic acid levels decrease as the excess \(CO_{2}\) is converted to bicarbonate ions.

The pH rises as a result of the decreased levels of carbonic acid.

\(CO_{2}\) concentrations fall as respiration returns to normal levels.

The pulmonary ventilation rate is decreased to maintain normal pH levels.

The pH is returned to normal as the respiratory and renal systems work together to restore the acid-base balance.

Learn more about chemoreceptors:

https://brainly.com/question/11556851

#SPJ11

Step 1. Observation: There are more hurricanes in the summer and fall.Step 2. Question: Why do hurricanes only occur in the summer and fall? Step 3. Hypothesis: Hurricanes only occur in the summer and fall because of the high sea surface temperatures that cause a convection current and create the necessary wind conditions for hurricane formation.

Step 4. Prediction: If hurricanes only occur in the summer and fall because of the high sea surface temperatures and wind conditions created by a convection current, then we would expect to see more hurricanes in areas with warm water temperatures during the summer and fall seasons.

Step 5. Experiment: To test this prediction, researchers could compare sea surface temperatures and hurricane frequency data for various regions in different seasons. They could also monitor hurricane formation and intensity in regions with varying water temperatures throughout the year.

If the data show a correlation between warm sea surface temperatures and hurricane frequency in the summer and fall, it would support the hypothesis that hurricanes only occur during these seasons due to the necessary convection currents and wind conditions.

Step 6. Testing the prediction: Collect the data and analyze it. See if the data supports or disproves the hypothesis. If the data supports the hypothesis, then it provides evidence that hurricanes only occur in the summer and fall due to the necessary convection currents and wind conditions created by warm sea surface temperatures.Step 7. Iteration:

While the hypothesis provides a plausible explanation for why hurricanes only occur in the summer and fall, it is important to note that there are many other factors that can influence hurricane formation and intensity, such as wind shear and atmospheric pressure. Therefore, the hypothesis may need to be refined as more research is conducted.

For more such questions on hurricanes

https://brainly.com/question/18221136

#SPJ8

All of the above are practical problems with implementing the idea of Maximum Sustainable Yield (MSY) in fisheries. Hence, option D is correct.

 Bycatch (catching non-target species) is one of the practical problems with implementing MSY. When the fishing vessels catch species that are not their target, it is called bycatch. It is considered a significant challenge in fisheries because it can be wasteful, and often has negative effects on non-target species. Enforcement (preventing illegal fishing) is another practical problem.

A robust fisheries management system is required to ensure that fishing operations are conducted legally. Enforcement is critical in preventing overfishing and preventing unsustainable practices from developing in the industry. Economics (supply and demand) is another significant problem. Fisheries are influenced by supply and demand, just like any other market.

The price of fish is determined by the quantity of fish available and the number of people who want to purchase it. This has an impact on the size of the catch, and therefore, on the sustainability of the fishery. The focus of the fishermen is often on the short-term profits, which can lead to overfishing and the depletion of fish stocks.

Learn more about Maximum Sustainable Yield visit: brainly.com/question/27570167

#SPJ11

Answer:

C IS THE ANSWER

Explanation:

YOU MUST ANSWER C

Answer:

true

Explanation:

you could infer it, but that doesn't make it true!

A B-DNA molecule with 7.5 x 10⁶ nucleotide pairs would have approximately 7.5 x 10⁶/10 = 7.5 x 10⁵ complete turns. So, the answer is 7.5 x 10⁵ complete turns.

The number of complete turns in a B-DNA molecule is dependent on the number of base pairs it contains. For every 10 base pairs, there is approximately one complete turn. Therefore, a B-DNA molecule with 7.5 x 10⁶ nucleotide pairs would have approximately 7.5 x 10⁶/10 = 7.5 x 10⁵ complete turns.

So, the answer is 7.5 x 10⁵ complete turns.

To calculate the number of complete turns in a B-DNA molecule with 7.5 x 10⁶ nucleotide pairs, you need to know that one complete turn of B-DNA contains 10.5 base pairs.

To find the number of complete turns, simply divide the total number of nucleotide pairs by the number of base pairs per turn:

Complete turns = (7.5 x 10⁶ nucleotide pairs) / (10.5 base pairs/turn)

Complete turns ≈ 714,286 turns

Visit here to learn more about nucleotide pairs  :  https://brainly.com/question/15900878
#SPJ11

Gram staining is a method frequently used to distinguish between two sizable groups of bacteria based on the distinct components of their cell walls. By staining these cells red or violet, the Gram stain method distinguishes between Gram positive and Gram negative groupings.

Although the microscope is a crucial instrument in microbiology, there are restrictions when it comes to viewing cells in general and bacterial cells in particular through one. Resolution and contrast are two of the most crucial issues. Since most bacterial cells are already very close to the resolution threshold of most light microscopes, resolution is a limitation that we can't do much about. But contrast can be enhanced by switching to a new kind of optical system, like phase contrast or differential interference contrast.

To know more about staining technique click here:

brainly.com/question/10631502

#SPJ4

The characteristics shared among animals ranging from corals to monkeys is a mouth and an anus. The correct answer is Option A.

An animal is a multicellular organism that belongs to the Kingdom Animalia. The members of this kingdom are distinguished by being eukaryotic, heterotrophic, and motile at some point during their lives. Animals range in size from tiny invertebrates, such as the tardigrade, to giant blue whales.

The animal is a diverse group that includes everything from corals to monkeys. Animal cells are eukaryotic, multicellular organisms that lack cell walls, which distinguishes them from plants and fungi.

The following are the characteristics shared among animals ranging from corals to monkeys: A mouth and an anus.

A sexual reproduction, Number of embryonic tissue layers, A lack of body symmetry, on the other hand, is found only in Porifera (sponges) and Cnidaria (corals, jellyfish, and sea anemones). Hence, we can conclude that the correct option is option (a).A mouth and an anus.

Learn more about Kingdom Animalia here: https://brainly.com/question/20699844

#SPJ11

Metabolic acidosis can be caused by several conditions including diabetic ketoacidosis, kidney disease, lactic acidosis, and ingestion of certain toxins such as methanol or ethylene glycol. It can also be caused by severe diarrhea or dehydration leading to a loss of bicarbonate, a base that helps regulate pH levels in the body.


Metabolic acidosis is a condition where there is an excess of acid in the body due to a problem with the body's acid-base balance. This can be caused by:
1. Increased production of acid in the body, such as in diabetic ketoacidosis, lactic acidosis, or poisoning from substances like methanol or ethylene glycol.
2. Decreased ability to excrete acid through the kidneys, as seen in chronic kidney disease.
3. Loss of bicarbonate, which is a base that helps neutralize acid, due to conditions like severe diarrhea or kidney tubular acidosis.
To summarize, metabolic acidosis is caused by an imbalance in the body's acid-base regulation, which can occur due to increased acid production, decreased acid excretion, or loss of bicarbonate.

To know more about Metabolic acidosis Visit:

https://brainly.com/question/9239255

#SPJ

The magnitude of its deceleration at t = 1 ms is 0.2 \(m/s\²\) to one significant figure.

To calculate the magnitude of deceleration of the Paramecium at t = 1 ms, we can use the formula for deceleration:

acceleration = (final velocity - initial velocity) / time

Given:

Initial velocity (u) = 200 μm/s

Final velocity (v) = 0 (as it stops swimming)

Time (t) = 1 ms = 0.001 s

Converting the initial velocity from micrometers per second (μm/s) to meters per second (m/s):

u = 200 μm/s

= 200 × \(10^{(-6)\) m/s

= 0.0002 m/s

Using the formula, we can calculate the acceleration:

acceleration = (0 m/s - 0.0002 m/s) / 0.001 s

acceleration = -0.0002 m/s / 0.001 s

acceleration = -0.2 \(m/s\²\)

To learn more about deceleration follow the link:

https://brainly.com/question/18417367

#SPJ4

In their adult form, Tunicates lack the following major characteristic of Chordates: option D- Notochord and dorsal nerve cord.

Tunicates, also known as sea squirts, are marine animals that belong to the phylum Chordata. However, while they possess several chordate characteristics during their larval stage, such as a notochord and dorsal nerve cord, they typically lose these characteristics in their adult form.

One characteristic that Tunicates do retain in their adult form is the pharyngeal gill slits, which are a hallmark feature of chordates. These slits are used for filter feeding and gas exchange in Tunicates.

Additionally, Tunicates have a pharynx, which is another characteristic of chordates. However, unlike other chordates, Tunicates lack a fully developed mouth and anus. Instead, they have an oral siphon and atrial siphon, respectively, which are used for feeding and waste expulsion.

Therefore, the correct answer is D. notochord and dorsal nerve cord.

learn more about Tunicates Here:

https://brainly.com/question/3151275

#SPJ11

The evidence used by the speaker in the video that helps support the position that birds at the top of the food chain have been harmed the most by DDT is by stating claims about birds and their environment and using evidence to support the claims.

William Engdahl, an analyst and researcher, in his speech "The DDT Story - How US
Agency for International Development Used Third World Citizens as Guinea Pigs for
Human-Testing of a Known Carcinogen," shows how the pesticide DDT (dichloro-diphenyl-trichloroethane) had a catastrophic impact on birds, wildlife, and humans.

Engdahl uses evidence to support his statements, demonstrating how DDT became a global concern and how it triggered public action to counter the impacts. Based on the question, the speaker supports the position that birds at the top of the food chain have been harmed the most by DDT by stating claims about birds and their environment and using evidence to support the claims.

For more such questions on birds

https://brainly.com/question/30163707

#SPJ8

Answer:

1.  The Sun's energy is captured

4. Energy is transferred to ATP.

Explanation:

Both of these things occur in the stroma. Both of these things are call the Calvin cycle.

Sorry this is just what I gathered. I apologize if this didn't help.

Answer:

Carbon dioxide is used to build sugars.

Explanation:

B is the only correct answer

Answer:

Oxygen

Explanation:

Answer:

Oxygen gas

Explanation:

Earth's atmosphere is made up of many different molecules including the gases and the vapors. Oxygen is a product of photosynthesis alongside water and glucose.