I need to finish this plZ can you say ​

Answer:

1. Hydrogen and oxygen

Explanation:

These help the plant survive.

In photosynthesis water molecules are split into Hydrogen and oxygen atoms.

Photolysis of water:

It is the process during the photosynthesis by which water molecules are split into hydrogen ions and Oxygen. In the process 2 electrons are also released.

[tex]\bold {H_2O \rightarrow 2H^+ + O + 4e^- }[/tex]

Therefore, In photosynthesis water molecules are split into Hydrogen and oxygen atoms.

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Answer:

Answer is the amount of water in a cup doesn't change.

Explanation:

"Equilibrium is achieved when the state of a reversible reaction of opposing forces cancel each other out. While in a state of equilibrium, the competing influences are balanced out. Imagine a cup with a hole in it being filled with water from a tap. The level of water in this cup would stay the same if the rate at which the water that flows inside is the same as the water that flows outside and thus, option C will be the correct answer."

"Equilibrium is defined as a state of balance or a stable situation where opposing forces cancel each other out and where no changes are occurring. An example of equilibrium is in economics when supply and demand are equal. An example of equilibrium is when you are calm and steady."

Answer:

Redi disproved spontaneous generation.

Explanation:

Answer:

Roots

Explanation:

It should be understood that the classroom models show the evolutionary relationship between two or more organism. And they make use of the roots, class and the nodes.

In this case of dolphins and hippo, the answer should be roots. This is because organisms are vertebrates.

It should be noted that vertebrates are animals with backbones.

Answer:

The four main reservoirs of oxygen cycle are terrestrial biosphere, marine biosphere, lithosphere and atmosphere.

Explanation:

Oxygen is present about 21 % in the atmosphere which comes to the earth surface i. e. terrestrial biosphere where animals and microbes use this oxygen for the process of respiration while plants are the only organisms which produces oxygen in the process of photosynthesis and this oxygen goes to the atmosphere. This atmospheric oxygen also dissolve in water which is used by the marine animals. Oxygen atom is also present with carbon atom in the form of food molecules such as glucose which is produced inn the process of photosynthesis.

The oxygen cycle is a biogeochemical cycle, in which oxygen is circulated through the lithosphere, atmosphere, rhizosphere, and biosphere. The amount of oxygen present in the Earth's atmosphere is 21%.

The oxygen's primary reservoirs are the biosphere, atmosphere, and lithosphere.

The atmosphere or the air constitutes 21% of the oxygen. The organisms present on the terrestrial surface consume oxygen via respiration.

In the biosphere, autotrophs like plants produce oxygen via photosynthesis. The oxygen is then delivered to the atmosphere, where it is again utilized by terrestrial organisms.

The oxygen when dissolved in the water is used by marine organisms in the form of dissolved oxygen.

In the lithosphere, the oxygen is circulated through chemical weathering, which the formation of iron oxides. Chemical weathering can lead to the release of oxygen in the atmosphere.

Therefore, the oxygen can be circulated through terrestrial organisms, marine animals, the lithosphere, and the atmosphere through different processes like weathering and photosynthesis.

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Answer:

The most crucial difference between the two terms is that a hereditary disease can be passed on from one generation to another. A genetic disease, on the other hand, may or may not be hereditary, but it is always a result of a change in an organism's genome. Let's go back to non-genetic traits.

hope that helps love!

The image is not clear. The correct image is attached below.

Answer:

It is organic and a hydrocarbon.

Explanation:

The given chemical formula represents a compound called hexane.

Hexane is a volatile organic compound. It is an unbranched alkane and  hydrocarbon constitute of six carbon atoms and 14 hydrogen atom having molecular formula C6H14.

It functions as a neurotoxin and non-polar solvent.

Hence, the correct option is A. It is organic and a hydrocarbon.

Answer:

A

Explanation:

Answer:

Explanation:

DNA are the building blocks of chromosome. Think about a blueprint. Blueprint contain instructions of how to build something, the actual instructions are the drawing and those drawings are housed on the blue paper.

So if you connect that analogy to this, DNA is actually the code that tells your cell how to do, what to do and such, they are actual genetic codes with bases such as Adenine, Guanine, Cytosine, and Thymine arranged in a double helix pattern. The chromosomes are the structures that are a result of arrangement of billions and billions DNA bases, thus they are the structures that house DNA and gene (part of DNA that codes for stuff)

Answer:lobsters

Explanation:Because they are farther removed

Answer:

c: Single-celled organisms released oxygen into the air when they photosynthesized.

Explanation:

got it right on edge. also if there were no oxygen animals and humans could not live

The event in Earth’s history that most directly allowed life to exist on land is "Single-celled organisms released oxygen into the air when they photosynthesized." Thus, the correct option is C.

Single-celled organisms may be defined as those organisms that are constructed by only one cell. This single cell carries out all of the functions needed for the organism. They lack compartmentalization.

Single-celled organisms mainly bacteria evolve themselves in such a way that they released oxygen into the air when they photosynthesized. Such bacteria are known as photosynthetic bacteria.

These bacteria are only the source that brings this diversity among living entities on the earth's surface by making the availability of oxygen on this planet.

Therefore, the correct option for this question is C.

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Answer:

True

The solid upper mantle tends also to be thicker under continental crust.

.

Answer:

Explanation:

First, let’s define population. A population is all of the organisms of the same species that live in a certain area.

Now, let’s analyze the answer choices.

A: All of the different kinds of fish that live in a lake.

This is not a population, because a population is one species, and this is all the different species of fish.

B. All of the living and nonliving things that interact in and around a lake.

This is also not a population. A population is just one species, while this includes all the biotic and abiotic factors.

C. All of the trout that live in a lake.

This is a population. Trout are one species, and it is all the trout in one specific area.

D. . All of the fish, bacteria, and mammals that live in a lake

This is not a population. Fish, bacteria and mammals are too many species for a population.

Therefore, the correct answer is C. all of the trout that live in a lake.

All of the trout that live in a lake is a population of trout. Therefore, option C is correct.

A population refers to a group of individuals of the same species that inhabit a specific geographical area and have the potential to interbreed. A population consists of all the organisms of a particular species that live and interact within a defined area.

Population biology is a branch of biology that focuses on studying populations and their characteristics, dynamics, and interactions. It involves examining factors such as population size, density, distribution, age structure, genetic variation, growth rate and changes over time.

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Answer:

Explanation:

Excretory system - the elimination of wastes produced by homeostasis.

Digestive system - the conversion food into energy and basic nutrients to feed the entire body.

Circulatory system - carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.

Respiratory system - allows your body absorb oxygen from the air so your organs can work. It also cleans waste gases, such as carbon dioxide, from your blood.

Answer:

It blocks the sun's harmful UV rays

Explanation:

Answer:

The longest recorded time without sleep is approximately 264 hours, or just over 11 consecutive days. Sleep deprivation can kill you.  After only three or four nights without sleep, you can start to hallucinate.

Explanation:

Creating information is not a role of DNA.

DNA or the deoxyribonucleic acid is the genetic material present within the humans and almost all the species living.  DNA does the function of storing information as genetic information within an organism is stored within the molecules of DNA.

At the time of cell division, all of the information within a cell needs to be copied perfectly. Therefore, DNA is the molecule, which can be replicated to produce almost the perfect copies of itself. The transmission of genetic information to the next generation is done with the help of DNA in the form of a sequence of nucleotides.

DNA performs all the above mentioned functions, however, it does not play any role in creating information.

Thus, the correct answer is option D, that is, creating information.

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Answer:

The prey population, the rabbits, and the predator population, the foxes, directly rely on one another. As the rabbit population grows, more food becomes available for the fox population to grow, therefore the fox population grows. The rabbit population now has more predators, but an assumed constant amount of food, causing the rabbit population to fall. The rabbit population falls and less food becomes available for the fox population, so the fox population falls. Both the predator and prey species are majorly responsible for the carrying capacities of the other species.

Answer: Option C.

Tundra

Explanation:

Tundra is a biome that has low Precipitation. Precipitation is a form of water that fall from the atmosphere to the Earth surface. Which could be inform of snow, sleet e.t.c.

Tundra is the coldest of all types of biomes. It has low temperature, little precipitation,low nutrients. It is located near the north Pole of the Earth. It is characterized by permafrost, permanent frozen layer on its surface.

Answer:

Spiders have a vertebrae is the correct answer.

Hope this helps :)

Answer:

The answer is A. Spiders have a vertebrae hopefully this helps!

Answer:

C) Species A is able to rationalize thoughts more effectively than species B.

Explanation:

Just did it, Have a good day!

Species A is able to rationalize thoughts more effectively than species B, hence option C is correct.

The brains of species A and species B to scale. A large brain. A small brain. Species A Species B Suppose that species A and species B have the same body size.

Total brain volume and intellect in healthy volunteers have a weak link, with a correlation value between 0.3 and 0.4 out of 1.0. In other words, between 9 and 16 percent of the overall variation in general intelligence can be attributed to brain size.

Animal brain size often remains in proportion to its bodily size. In the animal realm, larger brains are typically associated with better  So, for instance, an African elephant has better capacities than a shrew.

Therefore, option C is correct.

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The given question is incomplete, so the most probable complete question is,

Consider the brains of species A and species B to scale.

Suppose that species A and species B have the same body size. Knowing this information, what can be determined from the pictures?

Species B is more intelligent and has a better memory than species A.

Species B can process sensory information more quickly than species A.

Species A is able to rationalize thoughts more effectively than species B.

Species A's brain is bigger for its body size than the brain of species B.

Species A is able to rationalize thoughts more effectively than species B.

Natural selection and macroevolution

Hope this helps :)

Answer:

Bayesian mimicry

Explanation:

Batesian mimicry is a form of mimicry where a harmless species has evolved to imitate the warning signals of a harmful species directed at a predator of them both. It is named after the English naturalist Henry Walter Bates, after his work on butterflies in the rainforests of Brazil.

Answer:

Mimicry

Explanation:

Mimicry can described or explained as the process whereby one organism copy the action of others and do exactly the same as that copied organism.

This is usually done when the action copied from the organism is useful in escaping from predators or being seen by other organisms as a predator and allow it to have access to the available resources.

In this case, when other organism copy the bright coloration of that small poisonous organism to drive away other organism, it is called mimicry.

Answer:

No charge

Explanation:

Neutrons have no charge at all

Answer:

the biosphere is the global ecological system integrating all living beings and their relationships, including their interaction with the elements of the lithosphere, geosphere, hydrosphere, and atmosphere. Hopefully this helps!

Answer:

Medications can be tested on the cancer culture before being injected into the patient.

Explanation:

Answer:

The answer is B, Medications can be tested on the cancer culture before being injected into the patient.

Explanation: