in fish, water flows past the lamellae in multiple choice question. one direction, which is the opposite direction of blood flow. two directions. one direction, which is the same direction as blood flow.

Answer:

A hypothesis is a limited explanation of a phenomenon; a scientific theory is an in-depth explanation of the observed phenomenon. A law is a statement about an observed phenomenon or a unifying concept.

Answer:

Rice, Corn and Bamboo

Explanation:

Parallel venation is a kind of venation in which the veins runs parallel to the to the length of the leaves from its base of the leaf to the apex of the leaf or the tip of the leaf.

It is a characteristics of many monocot plants.

Few example of plants having parallel venation are grasses, bamboo, rice, corns, banana, musa, canna, etc.

Answer:

Most of the Earth's igneous rocks are produced at the "Ring of Fire." ... Volcanic activity occurs at two types of plate boundaries: mid-ocean ridges and ... Recall that there are three types of plate boundaries: convergent, divergent, and transform. ... The map below shows several hot spots, but not all the existing ones

Explanation:

Answer:

1. Genetic drift

2. Natural selection

3. Adaption

4. Mutation

Explanation:

I'm not entirely sure that this is all correct, but for 2. Natural selection makes sense, and for the foxes that is adaption. I'm unsure about the first question though.

Hope this helps you a bit. Good luck on your studies.

Answer:

i pretty sure ur right

Explanation:

because in the example they were born with those instincts

Answer:

You are right.

Animals have the ability to perform a behavior. It's like the first time it is exposed to the proper stimulus.

If you don't know what is a stimulus it is, "a thing or event that evokes a specific functional reaction in an organ or tissue."

That's were instincts come from.

Answer: The ocean floor, the tectonic plates of the world alter it.

Explanation: hope it helped.

Answer:

ITS TRUE

Last week, the House Committee on Science, Space and Technology, chaired by climate contrarian Lamar Smith, R-Texas, held a hearing on climate science. The hearing featured three scientists who are dubious about the conclusions of the majority of climate scientists, and climate scientist Michael Mann, best known for his “hockey stick graph” of temperatures over the last thousand years illustrating the impact of humans on global warming.

Answer:

Asexually reproduced offspring would have no genetic variation from the parent, being a perfect copy. This makes it so there is no genetic variation and disease would easily spread, since there would be no chance of an immunity gene showing up.

The soda contains CO2 that is dissolved CO2 reacts with water

CO2+H2O--->H2CO3

to form carbonic acid

this is a weak acid but it gives protons to water

H2CO3+H2O-->-HCO3+H30+

pH=-lg[H3O+]

[H3O+] is the molar concentration

Therefore the acid present in the solution causes the pH to be lower than 7. It can either be the H2CO3 if it is a carbonated beverage or citric acid from lime juice.

Answer: Solar-powered batteries ran out of energy

Explanation: Mission controllers at the agency's Jet Propulsion Laboratory (JPL) in Southern California were unable to contact the lander after two consecutive attempts, leading them to conclude the spacecraft's solar-powered batteries have run out of energy – a state engineers refer to as “dead bus.”

https://www.nasa.gov/press-release/nasa-retires-insight-mars-lander-mission-after-years-of-science

Reciprocal determinism is a key construct of the social cognitive theory that refers to the dynamic interplay between an individual's cognitive factors (such as thoughts, beliefs, and attitudes), their behavior, and their environment. In other words, these factors are believed to interact with and influence each other in complex ways.

Therefore, there is no single factor that is excluded from this reciprocal determinism framework, as all three factors are seen as interrelated and mutually influential.
it seems like you're looking for the factor that is NOT included in the reciprocal determinism construct of the social cognitive theory. Reciprocal determinism involves the interactions and influence between:
1. Cognitive factors (beliefs, expectations, and attitudes)
2. Environmental factors (social influences and physical surroundings)
3. Behavioral factors (actions and responses)
However, you haven't provided the list of factors to choose the exception from. If you could provide the list of factors you want me to evaluate, I'd be happy to help you identify the factor that is not included in the reciprocal determinism construct.

learn more about factor here

https://brainly.com/question/21257472

#SPJ11

Answer:

mRNA

Explanation:

The Chart generates a nucleotide sequence of 3, known as a codon, and the codons then identify the amino acid

The vacuole is the organelle responsible for storing water and nutrients in a cell.

Vacuoles are membrane-bound organelles found in plant and fungal cells, as well as some protists. They play a vital role in maintaining cell structure, storing various substances, and regulating cellular processes.

The primary function of the vacuole is to store water. In plant cells, the central vacuole is particularly large and occupies a significant portion of the cell's volume. It helps maintain turgor pressure, which provides structural support to the plant cell and helps maintain the rigidity of plant tissues. The vacuole also stores ions, sugars, pigments, toxins, and other substances essential for cellular processes.

In addition to water storage, vacuoles can also store nutrients such as proteins, carbohydrates, and minerals. These stored nutrients can be used for various metabolic processes, growth, and development of the cell.

To know more about Vacuoles

brainly.com/question/33587602

#SPJ11

Answer:

2

Explanation:

NH3 = N(1) + H(3)

N2H6 = 2(NH3)

= 2

Answer:

4

Explanation:

Just do the math Zoey -.-

Answer:

The nervous system regulates breathing and heartbeats but it's also responsible for regulating the core temperature of the body. So when conditions are too warm or hot and body temperature rises, the blood vessels can dilate causing heat loss. Nerves can trigger sweat glands to release fluid that evaporates and cools the skin so that body temperature begins to lower to a normal condition.

Answer:

They would have both black and white feathers because codominance means that both genotypes have to be expressed. Gray isn't an apparent (given) trait.

Answer:

These are some of the disadvantages of sexual reproduction: time and energy are needed to find a mate.

hope this helps!

A disadvantage of sexual reproduction is the fact that ADDITIONAL ENERGY is required to complete a life cycle.

In conclusion, a disadvantage of sexual reproduction in plants is that ADDITIONAL ENERGY is needed to complete a complex life cycle.

Learn more in:

https://brainly.com/question/1603846?referrer=searchResults

The hypothalamus is a vital region of the brain that plays a crucial role in regulating a variety of physiological processes, including hunger, thirst, body temperature, and sleep. It accomplishes this by communicating with the rest of the body through both neural and hormonal pathways.

One of the key functions of the hypothalamus is to regulate the activity of the pituitary gland, which is often referred to as the "master gland" because it controls the secretion of many different hormones that influence various bodily functions. The hypothalamus produces and releases a number of regulatory hormones that travel through the bloodstream to the pituitary gland, where they stimulate or inhibit the release of other hormones. Through this complex interplay of neural and hormonal signals, the hypothalamus helps to maintain homeostasis and keep the body in balance.

Learn more about hypothalamus here:

https://brainly.com/question/31558344

#SPJ11

To draw the structure of a phosphatidylserine molecule containing glycerol, palmitic acid, linoleic acid, and serine, follow these steps:

1. Start by drawing glycerol, which is a 3-carbon chain with a hydroxyl group (-OH) attached to each carbon atom.
2. Connect the first carbon (C1) of glycerol to the carboxyl group (-COOH) of palmitic acid, forming an ester linkage. Palmitic acid is a 16-carbon saturated fatty acid.
3. Connect the second carbon (C2) of glycerol to the carboxyl group of linoleic acid, also forming an ester linkage. Linoleic acid is an 18-carbon unsaturated fatty acid with two double bonds.
4. Attach a phosphate group (-PO4) to the third carbon (C3) of glycerol.
5. Finally, connect the phosphate group to the amino group (-NH2) of serine, an amino acid, via a phosphoester linkage. The resulting molecule is a phosphatidylserine containing glycerol, palmitic acid, linoleic acid, and serine.

To know more about  phosphatidylserine molecule, click here:

brainly.com/question/28813709

#SPJ11

To draw the structure of a phosphatidylserine molecule containing glycerol, palmitic acid, linoleic acid, and serine, follow these steps:

1. Start by drawing glycerol, which is a 3-carbon chain with a hydroxyl group (-OH) attached to each carbon atom.
2. Connect the first carbon (C1) of glycerol to the carboxyl group (-COOH) of palmitic acid, forming an ester linkage. Palmitic acid is a 16-carbon saturated fatty acid.
3. Connect the second carbon (C2) of glycerol to the carboxyl group of linoleic acid, also forming an ester linkage. Linoleic acid is an 18-carbon unsaturated fatty acid with two double bonds.
4. Attach a phosphate group (-PO4) to the third carbon (C3) of glycerol.
5. Finally, connect the phosphate group to the amino group (-NH2) of serine, an amino acid, via a phosphoester linkage. The resulting molecule is a phosphatidylserine containing glycerol, palmitic acid, linoleic acid, and serine.

To know more about  phosphatidylserine molecule, click here:

brainly.com/question/28813709

#SPJ11

Answer:

When greenhouse gas molecules absorb thermal infrared energy, their temperature rises. Like coals from a fire that are warm but not glowing, greenhouse gases then radiate an increased amount of thermal infrared energy in all directions.

your answer is option B.3.4

Answer:

Correct answer B. ATP and NADPH

Explanation:

A particular type of inclusion body that is used to orient bacteria in three-dimensional space in a fluid environment is a carboxysome.

In instance, cyanobacteria and other chemoautotrophic bacteria have carboxysomes, a form of inclusion body. Enzymes associated with carbon fixation, notably the enzyme RuBisCO (ribulose-1,5-bisphosphate carboxylase/oxygenase), are found in these proteinaceous compartments. It is well known that carboxysomes are essential for the cyanobacteria's photosynthesis process.

The carbon fixation process is made more effective by carboxysomes, which have a characteristic polyhedral form and are involved in the concentration of carbon dioxide (CO2) surrounding RuBisCO. In order to prevent oxygen from interfering with the activities involved in photosynthetic life, they are also in charge of maintaining the ideal level of carbon dioxide.

To learn more about carboxysome, refer to:
https://brainly.com/question/14663639

#SPJ4

The cellular structure that organisms in the kingdoms eubacteria, archaebacteria, and Protista have in common is a cell membrane.

The cell membrane, also known as the plasma membrane, is a thin, flexible barrier that surrounds the cell and separates the inside of the cell from its external environment.

It is composed of a phospholipid bilayer, which consists of two layers of phospholipids with hydrophilic (water-loving) heads facing outwards and hydrophobic (water-fearing) tails facing inwards.

The cell membrane plays a crucial role in maintaining the integrity of the cell and controlling the movement of substances in and out of the cell.

It regulates the passage of molecules and ions through various mechanisms such as diffusion, facilitated diffusion, and active transport.

In organisms from the kingdoms eubacteria, archaebacteria, and Protista, the cell membrane performs these functions and is an essential structure for their survival.

It allows nutrients to enter the cell and waste products to exit, while also protecting the cell from harmful substances in the environment.

It's important to note that while all organisms in these kingdoms have a cell membrane, they can also possess other unique cellular structures specific to their respective groups.

For example, eubacteria and archaebacteria can have cell walls made of different materials, and Protista can have various organelles such as mitochondria or chloroplasts.

In summary, the cell membrane is the common cellular structure shared by organisms in the kingdoms eubacteria, archaebacteria, and Protista.

It plays a vital role in maintaining cell integrity, controlling the movement of substances, and facilitating essential cellular functions.

To know more about archaebacteria visit:

https://brainly.com/question/395069

#SPJ11

Enamel is indeed the hardest substance in the human body. It is present in teeth of humans. It covers every tooth and provides the hard layer.

Tooth Enamel is hard glossy substance that is comprised of calcium and phosphate mineral crystals which in return makes our teeth more stronger. Teeth enamel care is extremely important to maintain the oral health of teeth.

Tooth Enamel is one of the major tissue that make up tooth in humans. It covers the top layer of the teeth known as Crown. Calcium hardens the tooth enamel. Enamel contains 96% of the minerals. The color of Enamel varies from light yellow to white.

Read more about Enamel,

https://brainly.com/question/16865303

The food that contains non-nutrient substances that may provide health benefits beyond basic nutrition is termed as Functional foods.

To know more about nutrition visit: https://brainly.com/question/11856920

#SPJ4