Which of the following conclusions can be made about the sedimentary layers?

(A) bed 2 was deposited after bed 3
(B) bed 1 is the youngest
(C) bed 3 was deposited before bed 1
(D) bed 2 was deposited before bed 3

Answer:

C. help the cell interact with its external environment

Explanation:

A transmembrane protein (TP) is a type of integral membrane protein that spans the entirety of the cell membrane. Many transmembrane proteins function as gateways to permit the transport of specific substances across the membrane.

Although transmembrane proteins have different specific functions, they always HELP the cell interact with its external environment.

Transmembrane proteins are a broad category of membrane proteins that act as carriers and/or transporters in order to allow the movement of specific substances across cell membranes.

After binding to their specific ligands, the three-dimensional (3D) shape of transmembrane proteins changes in order to allow the movement of molecules and ions through the cell membrane.

For example, aquaporins are a type of transmembrane protein that regulates the entry of water (H2O) molecules into and out of cells.

In conclusion, although transmembrane proteins have different specific functions, they always HELP the cell interact with its external environment.

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Answer:

secondary succesion

Explanation:

Answer:

its

primary succession

i hope the answer was helpful

Answer:

The Earth has different compositional and mechanical layers. Compositional layers are determined by their components, while mechanical layers are determined by their physical properties. The outermost solid layer of a rocky planet or natural satellite.

Explanation:

Answer:

a transform fault boundary, where both plates are oceanic

Explanation:

A volcano is formed when hot molten rock, ash and gases escape from an opening in the Earth's surface. The molten rock and ash solidify as they cool, forming the distinctive volcano shape shown here. As a volcano erupts, it spills lava that flows downslope.

Answer:

a transform fault boundary, where both plates are oceanic

Explanation:

Answer:

This question lacks options, the options are:

A) Saliva converting the starch molecules in crackers into simple sugars

B) Digestive enzymes breaking down proteins into smaller fragments

C) bacteria converting lactose into simple sugars in the intestines

D) teeth grinding an almond into smaller pieces in the mouth

The answer is D

Explanation:

A physical change is a change that occurs to a substance without altering its chemical composition. A physical change involved a change in the substance's shape, texture, color, state etc. but not the chemical content of such substances.

In this question involving the processes that occur in digestion, a typical example of physical change is "teeth grinding an almond into smaller pieces in the mouth" because the teeth only changes the shape and texture of the almond. It does not affect the chemical composition of the almond fruit. This is also called mechanical digestion.

Note that, other options involving digestive enzymes breakdown are chemical changes because the enzymes breakdown the chemical components of each substance.

Answer: D

Explanation: because you are breaking down food in a physical change

Answer:

Hawk

Explanation:

Hawks are considered to be secondary or tertiary consumers in a food chain. This means they eat primary consumers and other secondary consumers.

Answer:

eagle

Explanation:

Answer:

the pod splits, the cherry's bright red attracts  animals to eat it and the last one is called a Bur

Explanation:

There is inverse relationship between cell size and time to reach the center.

Cell size has a inverse relationship with the time that the materials needed to reach the center of the cell because if the cell size increases more time is required for a material to reach to the center of the cell due to more distance between the center and boundary of the cell. The surface area-to-volume ratio, diffusion rate, and time for substances to reach the center are related to each other.

If the surface area to volume ratio is higher than more materials can diffuse across the membrane of the cell but more time is required to reach the center because increase in cell size leads to more distance between center and boundary of the cell so we can conclude that there is inverse relationship between cell size and time to reach the center.

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Answer:

Explanation: If the surface area to volume ratio is higher than more materials can diffuse across the membrane of the cell but more time is required to reach the center because increase in cell size leads to more distance between center and boundary of the cell so we can conclude that there is inverse relationship between cell size and time to reach the center.

Answer:

True

Explanation:

Answer: cold, highly populated areas

Explanation: flu is a great example of an airborne disease. flu is spread mainly at parties, stores, and big cities. Diseases like these like cold air, as warmer air kills it. This is why you should wash your hands with warm water.

hope this helps! Please let me know<3

Answer:

Many common infections can spread by airborne transmission at least in some cases, including but not limited to: CO.VID-19; measles morbillivirus, chickenpox virus; Mycobacterium tuberculosis, influenza virus, enterovirus, norovirus, and less commonly coronavirus, adenovirus, and possibly respiratory syncytial virus.

Air-borne diseases are favoured in various ways like if the pollution rate is high then the spreading of air-borne diseases will be high.

The air-borne disease can also be spread in case if a sick person sneezes or coughs the microbes that cause the disease will be spread in the air and could be inhaled by healthy people which will make them sick.

Answer:

Yes it is.

Explanation:

There are 3 Potassium, 1 Aluminum, and 3 Bromide atoms on the reactants and products of this single displacement equation.

Answer:

5.67 x 10^-8

Explanation:

0s to the left are negative, to the right positive

Answer:

copepoda show the initial 1% amount of solar energy acquired by the phytoplankton

Answer:

If the car is going at a constant speed then the velocity isn't changing, only the direction of velocity.

Answer:

D

Explanation:

A.

The population grows exponentially until it approaches 5,000 individuals, and then the population size begins to decrease.

B.

The population grows exponentially until it approaches 5,000 individuals, and then its growth rate decreases.

C.

The population grows at a constant rate until it approaches 5,000 individuals, and then its growth rate increases.

D.

The population grows at a constant rate until it approaches 5,000 individuals, and then the population size remains stable.

The statement that best described the growth rate of the Monarch butterfly after the Meadow was colonized would be that the population grows at a constant rate until it approaches 5,000 individuals, and then the population size remains stable.

The carrying capacity generally represents the maximum number of individuals of a particular species an environment can support based on the resources that the environment has. Ideally, the population only stabilizes with very minimal oscillation around the carrying capacity. It neither decreases nor increases significantly unless a major disruption happens.

The only option that addresses the stability of populations around the carrying capacity of the environment is option D.

The correct answer is D.

Answer:

Options biological

Explanation:

There are traces in a cup where human dna can be found

Answer: Higher Classifications: Protein

Explanation:

Collectively, these are the most important properties of the enzyme. There are several factors that affect the speed of an enzyme's action, such as the concentration of the enzyme, the concentration of the substrate, temperature, hydrogen ion concentration (pH), and the presence of inhibitors.

Answer:

Exponential growth is the rapid growth of biological organisms. This usually happens when the amount of resources is unlimited in a habitat, therefore creating more and more organisms which increases population.

hope this helps :)

Explanation:

Answer:

Structure Cell 1 Cell 2

DNA Located in cytoplasm Located in nucleus

Cell membrane Present            Present

Cell wall                 Present            Absent

Mitochondria         Absent            Present

Ribosomes         Present           Present

Explanation:

Answer:

Nucleus : Absent Present Present

Cell Wall: Present Present Absent

Mitochondria: Absent Present Present

Chloroplasts: Absent Present Absent

Hope This Helps

- Greg

Answer:

Both are formed when the groundwater gets heated

Explanation:

This is correctamundo

"why?"- you ask

well because when groundwater gets all hot and worked up we get a result in the form of geysers and hotsprings!

Have a great day and wash your hands and STOP TOUCHING YOUR FACE!

jk haha- please don't be take this seriously good day to you all!

Answer:

B. Both are formed when the groundwater gets heated.

Explanation:

Hot springs and geysers are very similar when it comes to how they are formed. The obvious difference is that geysers force up jets of water, whilst hot springs flow water out on their own. They are both formed when the groundwater gets heated from molten rock(magma).

This is reliable because I took the same quiz and got the question right.

Answer:

protein synthesis

Explanation:

DNA provides the code for protein synthesis. This DNA code consists of the instructions needed to make proteins and molecules which are essential for our growth, development, and health.

Answer:

please mark brainliest!

Explanation:

Other involuntary muscles help digest food and are found in your stomach and intestines.

Answer:

D. in your  stomach

Explanation:

Trust me i got it right its your stomach because when your stomach rumbles you don't control it, it just happens when your hungry, just and example.

Due to microbial and bacterial attack the food get spoiled.

We can preserved the food by:

PLEASE GIVE ME AS BRAINLIEST

Answer:

Explanation:

I think it will wash out the yolk and something else out

Answer:

D

Explanation:

took test

Answer:

d

Explanation:

Answer:

Its cyanide

Explanation: Just completed the assignment

Answer:

These waste materials are excreted out by the process of diffusion through general body surface. The removal of waste will help prevent the body from becoming ill, it will help clean the body inside and out, and will protect the body from infections.

Explanation:

Answer:

Carbon atoms readily bond with each other and can form long chains, branched molecules, and rings—an enormous variety of carbon backbones for organic molecules.

Explanation:

-google

Carbon atoms easily connect with one another, allowing for the formation of lengthy chains, branching molecules, and rings—a vast array of carbon backbones for organic molecules.

Carbon is defined as the elements are distinguished by their capacity to form firmly bound chains that are sealed off by hydrogen atoms.

Carbon is also defined as  an atomic number 6 chemical element with the symbol C.

Carbon is nonmetallic and tetravalent, with each atom releasing four electrons to form covalent chemical connections.

Carbon has the capacity to quickly form bonds with other atoms, which allows for greater flexibility in the shape and function of biomolecules such as DNA and RNA, which are required for the defining traits of life growth and replication.

An organic molecule is defined as a complex molecule composed mostly of carbon atoms that are bound with other elements and/or other carbon atoms.

Carbohydrate, lipids, nucleic acid and protein are some of the example of organic molecules.

Thus, carbon atoms easily connect with one another, allowing for the formation of lengthy chains, branching molecules, and rings—a vast array of carbon backbones for organic molecules.

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