Consider this plant cell. The organelles in a plant cell are labeled. Part I is a green leaf-shaped structure. Which organelle is labeled I? nucleus mitochondrion ribosome chloroplast

Answer:

D.

Explanation:

In humans when the haploid sperm and egg cell join in fertilisation the resulting zygote has a total of 46 chromosomes the correct number to develop. By having gametes which are haploid, when the gametes combine, diploid cells are maintained.

If the plasma membrane were made of a hydrophilic substance like carbohydrate The cell would disintegrate very quickly.

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The seven major fish body forms are- fusiform, compressiform, anguilliform, filiform, depressiform, sagittiform, and globiform.

Below are the descriptions of the three body forms and how their physical characteristics are related to their  habitat and niches:Fusiform body form: This body form has a streamlined shape that allows for easy movement through the water. It is most commonly found in open-water fish, such as tuna and mackerel, that need to move quickly to catch prey and avoid predators. Its narrow shape reduces drag, which increases its swimming speed. The fusiform body form is particularly adapted for fast swimming, and it is typically found in fish that are pelagic (live in open water).

Compressiform body form: This body form is flattened from side to side, which gives the fish a ribbon-like appearance. The compressiform body form is well adapted to moving through the water by means of quick, darting movements. They are generally found in areas of shallow water or near the bottom of the sea floor, where they can quickly move to escape danger. For example, eels use the compressiform body form to move quickly through small crevices.Anguilliform body form: This body form is characterized by a long, thin shape that allows the fish to easily move through the water.

This body form is found in fish like eels, which live in narrow spaces such as burrows, rock crevices, or coral reefs. The elongated and flexible body structure of anguilliform fish enables them to move through complex environments easily.In summary, the physical characteristics of fish are related to their habitats and niches. Each of these three body forms is adapted to different environments, from open water to rocky crevices, and each is suited to a different type of swimming or movement.

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Science is the systematic study of the natural world, including living things and non-living things, through observation, experimentation, and analysis. The correct option is B.

Through observation, experimentation, and analysis, science is the methodical study of the natural world, encompassing both living things and non-living objects.

It incorporates a variety of academic fields and seeks to define fundamental ideas and cosmic rules.

Scientific understanding is founded on facts and actual data, and it is constantly improved and increased via study and inquiry.

Acquiring information, finding solutions to issues, and strengthening our comprehension of the world around us are the ultimate goals of science.

Thus, the correct option is B.

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Answer:

Homo erectus. it first spread through africa and eurasia.

pls mark brainliest

Explanation:

Answer:upright man

Explanation:Upright man

Homo erectus

Homo erectus appeared about 2 million years ago and, in several early migrations, it spread throughout Africa (where it is dubbed Homo ergaster) and Eurasia. It was likely the first human species to live in a hunter-gatherer society and to control fire

Answer:

Answer:

yes

Explanation:

I am smart and I hope u like it this is not what u should think of

A. OO

B. AB

C. AO or BO

D. O, BO, BO or O, AO, AO

E. no the baby was not switched.

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Answer:

6CO2 + 6H2O → C6H12O6 + 6O2

Explanation:

The balanced equation for photosynthesis is: 6CO2 + 6H2O + sunlight energy = C6H12O6 + 6O2 Photosynthesis can be represented using a chemical equation: Carbon dioxide + water + light energy gives a carbohydrate + oxygen. This means that the reactants, six carbon dioxide molecules and six water molecules, are converted by light energy captured by chlorophyll (implied by the arrow) into a sugar molecule and six oxygen molecules, the products.

Explanation:

Reduce waste, use eco-friendly products, conserve water, plant trees, and support environmental regulations.

To save the land environment, it's essential to reduce waste, recycle materials, and promote reforestation. To protect water resources, it's crucial to conserve water, avoid water pollution, and reduce plastic waste.

Regarding air pollution, we can minimize our carbon footprint, use renewable energy sources, and adopt eco-friendly transportation. Overall, raising awareness and making small changes in our daily habits can make a significant impact on preserving our planet.

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The DNA of humans and mice is almost 92% similar. This similarity indicates that mice share a common ancestor with humans. Mice have a tail, while humans have a tailbone.

Humans and mice don't look alike, but both species are mammals and are biologically very similar. Almost all of the genes in mice share functions with the genes in humans.

That means we develop in the same way from egg and sperm, and have the same kinds of organs.

Thus, Mice have a tail, while humans have a tailbone is correct.

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Answer:

Ur mom cuz she’s fat

Explanation: 1726.7 kilograms

Answer:

Explanation:

the architect of genetic experimental and statistical analysis, the acknowledged father of genetics, Mendel developed three principles of inheritance that described the transmission of genetic traits.

Answer: Gregor Mendel is the Father of Genetics. He is well-known for his work with breeding and cultivating pea plants, using them to gather data about dominant and recessive genes.

Explanation: Hope this was helpful

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Fusty", "winey/vinegary", "cucumber", and "grubby" are among the sixteen forbidden taste flaws in olive oil, according to EU regulations.

The sixteen forbidden taste flaws such as "fusty," "winey/vinegary," "cucumber," and "grubby" are part of the strict EU regulations for olive oil. These taste flaws can occur due to poor handling, storage, or processing of the olives, leading to a low-quality product. Fusty refers to a stale or musty flavor that occurs when olives have been stored for too long.

Winey/vinegary refers to a sharp, acidic taste that can occur if olives have been overripe or stored in wet conditions. Cucumber refers to a flavor caused by a specific bacteria that can grow on the olives, and grubby refers to the presence of dirt, insects, or other contaminants in the oil. The EU sets strict quality standards to ensure that olive oil meets certain taste and quality criteria for the health and satisfaction of consumers.

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Answer:

2. it his the best chub in changce

Explanation:

"GFP-containing synaptic vesicles were exocytosed into the synaptic cleft." Small membrane sacs called synaptic vesicles transport neurotransmitters from the cell bodies where they are created.

reaching the terminal button's presynaptic membrane, where they are let go. The presynaptic membrane's release zone has voltage-dependent calcium channels. Action potentials depolarize the presynaptic plasma membrane, opening -channels that allow neurotransmitters to be released into the synaptic cleft by the exocytosis of synaptic vesicles.

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Answer: Age related info

Explanation: It gives idea about the age of fossils and through this one can compare two fossils existense at same time and give their relation

Answer:

Explanation:

The most mineral group contains potassium but it can also contain calcium and magnesium

The energy source is the concentration difference of hydrogen ions across the membrane.

The photochemical and electron transport reactions of oxygenic photosynthesis occur at the thylakoid membrane. The lipid composition of the thylakoid membrane is highly conserved among oxygenic photosynthetic organisms, with two galactolipids, one sulfolipid, and one phospholipid.

The primary functions of thylakoids are to trap light energy and convert it into chemical energy forms such as ATP and NADPH. Water is oxidized and oxygen is released during this process. Inside chloroplasts and cyanobacteria, thylakoids are membrane-bound compartments. They are the site of photosynthesis's light-dependent reactions. Both stages of photosynthesis involve the chloroplast. The light reactions occur in the thylakoid.

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An example of a native perennial species with a daisy-like flower that makes a good cut flower is the Black-eyed Susan.

Perennials are flowering plants that live for more than two years. These plants' lifespan varies from plant to plant, and they may blossom once a year or several times throughout the year. Their lifespan is generally shorter than that of trees and shrubs; nonetheless, they are a crucial addition to any landscape.

Perennial flowering plants can serve as backbones in a garden, as well as providing an array of stunning and colorful flowers throughout the year.The flowers of the Asteraceae family are characterized as daisy-like flowers. Daisies, sunflowers, and zinnias are all well-known members of the family.

All of these plants have a unique floral structure, with a central disk and ray petals. Ray petals extend outward from the disk and are generally yellow or white.The Black-eyed Susan is a member of the daisy family and is a native perennial species that is commonly grown in gardens.

They are a reliable plant that blooms from late summer to early fall and has yellow, daisy-like petals with dark brown centers. It is ideal as a cut flower since the blooms are long-lasting and provide an elegant splash of color. The Black-eyed Susan's natural habitats are meadows, fields, and prairies.

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Answer:

The active site refers to the specific region of an enzyme where a substrate binds and catalysis takes place or where chemical reaction occurs. ... The active site is made up of residues that can form bonds with the substrate, particularly at the binding site.

Explanation; honeslty not sure if this is your question, but i got this when i looked it up.

Answer:

An active site is when 2 chemicals bond together for a a short period of time during the reaction of those 2 chemicals.

Explanation:

:) that is the best I can explain it :) have a great rest of your day :)

If you put a container of water in the freezer and the container is completely full and sturdy enough to prevent any expansion, the water will not remain liquid. Water expands when it freezes, and this expansion creates a significant amount of force.

In such a situation, the water will exert pressure on the walls of the container as it freezes. If the container is strong enough to withstand this pressure, it may remain intact, but the expansion of the water will cause the container to deform or rupture eventually.

However, it's worth noting that it is highly unlikely to find a container that is completely rigid and strong enough to prevent any expansion of water. The force exerted by freezing water is quite powerful, and it can typically overcome the strength of most containers.

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What happens if you put a container of water in the freezer, and the container is so full and so sturdy that the water has no space to expand into as it becomes ice? Does the water remain liquid?

Answer:

Microorganisms that are not visible are so called because their measurements are in micrometers and even nanometers.

We usually talk about viruses, bacteria, fungi and even parasites.

Explanation:

Microorganisms are mostly pathogens for humans, but others make up the commensal biota of the same living being.

Not all microorganisms need the same means to live and develop as large organisms such as those that are simple to the human eye.

Some microorganisms are seen by optical microooscopy and others smaller by electronically.

Answer:

yes

Explanation:

The liver is responsible for producing and secreting bile into the small intestine.

Bile is a fluid composed of bile salts, bile pigments, electrolytes, cholesterol, and other organic molecules. Its main role is to aid in digestion, by breaking down fats, enabling them to be absorbed in the small intestine. Bile is produced in the liver, stored in the gallbladder, and released into the duodenum, the first section of the small intestine, via the bile duct. The bile is then reabsorbed in the ileum, the last section of the small intestine, and travels back to the liver through the hepatic portal vein. The bile, along with its various components, is vital for proper digestion and absorption of nutrients. Without it, digestion of fats would not be possible, leading to malabsorption, and various medical conditions.

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The possible outcome for the kids in this scenario is that they will all have freckles. Let me explain why.

When it comes to freckles, the trait for having freckles is recessive, meaning that it is masked or hidden when the dominant trait (no freckles) is present. In this case, the mom is heterozygous, meaning she has one copy of the freckles gene and one copy of the no freckles gene. The dad, on the other hand, is homozygous recessive, meaning he has two copies of the freckles gene.

Since freckles is a recessive trait, in order for a child to have freckles, they must inherit two copies of the freckles gene - one from each parent. In this scenario, all of the possible outcomes for the kids will be that they inherit one copy of the freckles gene from the mom and one copy from the dad, resulting in them having freckles.

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Answer:

potassium, sodium, calcium, sulfate, magnesium, and chloride