The developing fetus has a crown-to-rump length of only 9 cm at this time, so the bulk of the uterine enlargement is due to ____________ muscle hypertrophy and hyperplasia, ____________ growth, and ____________ production.

When the dinosaurs died out, environmental resources that weren't previously available were freed up, which allowed mammals to diversify quickly is an example of adaptive radiation (Option C)

Adaptive radiation refers to the rapid diversification of a group of organisms into different species, often following a mass extinction event or the opening up of new ecological niches. When the dinosaurs died out, the environmental resources they had previously monopolized became available for other species to exploit, including mammals. This allowed for the rapid diversification of mammal species, leading to the emergence of a wide range of new forms and lifestyles.

Thus, the correct option is C.

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This cell city represents plant cell due to the presence of chloroplast.

In the cell city, the power plant represents mitochondria due to its production of energy. The storage tanks represent vacuoles because in cells in vacuoles materials are stored.

The transport company represents Golgi apparatus which also transport material within the cell, city hall represents nucleus because all the activities can be controlled from here.

The waste disposal plant represents Lysosomes because it removes waste. The construction site represents Ribosomes and Endoplasm Reticulum where proteins are produced. The food processing company represents Chloroplasts.

"Cell City" represent an plant cell because it has chloroplast which is only present in plant cell.

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The group of genes in Drosophila embryos must be mutated if the result is the elimination of a significantly sized, contiguous region of segmentation is gap genes.

What are gap genes?

Gap genes are a group of genes that are expressed throughout the central region of the Drosophila embryo. Gap genes, along with other segmentation genes, are responsible for establishing the boundaries between segments in the developing Drosophila embryo. Gap genes are classified into three broad categories: anterior, middle, and posterior, based on their expression patterns.

Gap genes in Drosophila are required for correct patterning of the anterior-posterior axis of the embryo. Gap genes are necessary for defining the broad regions of segmentation, which are then subdivided into smaller regions by pair-rule genes. The proper patterning of the Drosophila embryo requires the activity of gap genes.

In contrast to maternal genes, which establish the anterior-posterior axis of the embryo, gap genes define large, contiguous regions of the developing embryo and are necessary for setting up the basic body plan.

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Answer:

I think it is true, I believe of this thing called "universal mind" I think extrasensory perception does exist because humans are already connected in ways that we cannot conceptualize right now, we just need to find some either technological or philosophical way to tap into it.

Explanation:

May I have brainliest please? :)

In bioethics, there is substantial agreement on the general moral principles that should apply to human research, which are autonomy, beneficence, and justice.

The principles of autonomy, beneficence, and justice are widely recognized as the foundational moral principles that should guide human research.

Autonomy refers to respecting individuals' right to make their own informed decisions and participate voluntarily in research. It emphasizes obtaining informed consent from participants and ensuring their autonomy is upheld throughout the research process.

Beneficence involves promoting the well-being of research participants and minimizing potential harms. It requires researchers to maximize the potential benefits of the research while minimizing risks and ensuring that the research design is scientifically sound.

Justice pertains to the fair distribution of the benefits and burdens of research. It includes considerations of equitable participant selection, fair access to research opportunities, and the avoidance of exploitative practices.

These three principles together provide a framework for ethical decision-making in human research, ensuring respect for individual autonomy, promoting well-being, and upholding fairness.

While there may be different interpretations and applications of these principles in specific cases, their importance and general acceptance in bioethics are widely recognized.

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Reproducing more slowly would be a good way to take advantage of plentiful resources for hydras.

The complete question is :

Hydras are animals related to coral and jellyfish. Hydras can reproduce sexually or asexually. Why would hydras avoid reproducing asexually when conditions are difficult?

A. Reproducing more slowly would be a good way to take advantage of plentiful resources.

B. The high genetic diversity could mean that all of the hydras die, depending on the situation.

C. The lack of genetic diversity could mean that all of the hydras die, depending on the situation.

D. Reproducing more rapidly would be a good way to take advantage of plentiful resources.

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Answer:

divide and develop organelles

Explanation:

During the formation of a peptide bond, the attacked atom is the carbon atom in the carboxyl group of one amino acid.A peptide bond is a type of covalent bond that links amino acids into a chain that eventually folds into a protein's three-dimensional structure.

The amino acids are connected by peptide bonds, which form when the carboxyl group of one amino acid reacts with the amino group of another.What is the reaction in peptide bond formation?Peptide bond formation is a condensation reaction, which means it removes a molecule of water (H2O) from the two amino acids being joined. One amino acid's carboxyl group (COOH) reacts with another amino acid's amino group (NH2) (NH3+ after losing an electron).

The reaction creates a peptide bond between the amino and carboxyl groups, as well as a molecule of water (H2O). The carboxyl carbon in one amino acid and the nitrogen in another amino acid are connected by a peptide bond. So, the long answer to the question is that during the formation of a peptide bond, the attacked atom is the carbon atom in the carboxyl group of one amino acid.

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Answer:

Organisms in the Animalia kingdom do not have cell walls or chloroplasts.

Explanation:

This is correct because only Plantae have cell walls and chloroplasts. There are some exceptions in Protists and Bacteria with Cell Walls and Chloroplasts, but no species in Animalia has either.

Answer: Hewo, there! your answer is Below

A skeletal and circulatory systems  would be my Answer

Explanation:

the skeletal system is responsible for protection, shape, and support. For example the skeletal system protects all some of your most vital organs, such as the brain, lungs, and heart. The skeletal system creates red blood cells which the circulatory system transports. The skeletal system helps the body move.

Hope this helps!!

Have a great day!!

Answer:

Try B

Explanation:

If the fish are the only thing that can survive, There will eventually be no diversity

Answer:

b

Explanation:

guess

since they have no predators

they would increase in population

then

they would take up of resources of others

Answer:

Unlike normal cells, cancer cells do not respond to normal controls on growth and division. A cure includes a way to both prevent cancer cells from dividing uncontrollably, but allowing normal cells to divide. Finding a way to stop the cycle in some cells but not interfere with the cell cycle in others had made it difficult to cure cancer.

Explanation:

Quizlet

The following are the calculations to solve the problem that involves a company that has an inventory of 1,400 assorted parts for a line of missiles that has been discontinued. The inventory cost is $74,000.

The parts can be either (a) remained at a total additional cost of $27,500 and then sold for $34,000 or (b) sold as scrap for $5,500.

Let us solve the problem in the following steps:

Step 1: Calculate the Profitability of Option A - re-machining

Solution:

Total Cost of Remachining= $74,000 + $27,500 = $101,500

Profit from Selling= $34,000*1400 = $47,600,000

Profitability= Profit from Selling - Total Cost of Remachining= $47,600,000 - $101,500= $47,498,500 Step

2: Calculate the Profitability of Option B - Selling as Scrap

Solution:

Profitability of Selling as Scrap = $5,500*1,400= $7,700,000 Comparing the two options, Option A is more profitable than Option B as shown below: Option A: $47,498,500Option B: $7,700,000.

Therefore, the company should go for Option A and machine the parts for a profitable business venture.

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Answer:

A burning piece of wood is a chemical change, because you alter it, and it turns to ashes, and it is irreversible, where as you can make water cold again

Answer:

youre creating a new substance in a chemical reaction

Explanation:

by boiling water, you arent making anything new. you're just changing the form of the water.

by burning wood, you're inducing a chemical reaction because some new substance is being made with the reactants

Answer: Because Different animals have evolved different types of digestive systems specialized to meet their dietary needs. Humans and many other animals have monogastric digestive systems with a single-chambered stomach. Birds have evolved a digestive system tIngestion and digestion are two actions that occur in the alimentary canal of animals. The main difference between ingestion and digestion is that ingestion is the taking of food into the body whereas digestion is the breakdown of food into small molecules that can be absorbed by the body.that includes a gizzard where the food is crushed into smaller pieces. hope this helps have a nice night ❤️❤️❤️

Explanation:

Answer: Hello: )

Because Different animals have evolved different types of digestive systems specialized to meet their dietary needs. Humans and many other animals have monogastric digestive systems with a single-chambered stomach. Birds have evolved a digestive system tIngestion and digestion are two actions that occur in the alimentary canal of animals. The main difference between ingestion and digestion is that ingestion is the taking of food into the body whereas digestion is the breakdown of food into small molecules that can be absorbed by the body.that includes a gizzard where the food is crushed into smaller pieces. hope this helps have a nice night. ✨

Explanation:

Answer: lichens and mosses

Explanation:

Answer:

While spiral galaxies are bright, elliptical galaxiesare dim. Spiral galaxiesare hotbeds of star formation, but elliptical galaxies aren't nearly as prolific because they contain less gas and dust, which means fewer new (and brighter) stars are born.

Explanation:

Please mark as brainlist answers.

Decomposers play a critical role in the flow of energy through an ecosystem. They break apart dead organisms into simpler inorganic materials, making nutrients available to primary producers.

Explanation:

Answer:

Yes, it is possible.

Explanation:

Bob could either be h.o.m.ozygous (BB) for brown hair or h.e.terozygous (Bb) for brown hair. If Bob is h.e.t.erozygous for brown hair, this means he has a blonde hair allele. For a child to be blonde, the child needs one blonde allele from each parent and this is possible if Bob has a blonde hair allele. However, it is not possible if Bob is h.o.m.ozygous for brown hair.

In the image, there is a punnet square showing the possible genotypes of the children if Bob is h.e.t.erozygous for brown hair.

Answer:

A, diff types of tissue working together to carry about a function

Answer:

A

Explanation:

organ, in biology, a group of tissues in a living organism that have been adapted to perform a specific function

Answer: One of the most common methods for discovering and collecting latent fingerprints is by dusting a smooth or nonporous surface with fingerprint powder (black granular, aluminum flake, black magnetic, etc.).

The statement "they work on a single set of substrate " is true about all the enzymes.Thus, option D is correct.

Enzymes are defined as biological catalyst that helps to speed up the rate of reaction. Enzymes are basically proteins and accelerates chemical reaction.

There are six types of enzymes present and categorised according to the type of reaction catalyzed:

The main biological function of enzyme is to speed up the reaction.

Therefore,the statement "they work on a single set of substrate " is true about all the enzymes.Thus, option D is correct.

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Answer:

Both organisms benefit in mutualism,but only one in parasitism and commensalism.

Parasitism, mutualism, and commensalism are symbiotic relationships. Mutualism benefits both organisms, but parasitism and commensalism profit only one.

Symbiotic relations in an ecosystem are the ecological interaction between two organisms of different species.  Parasitism, mutualism, neutralism, and commensalism are the types of symbiotic relationships.

In mutualism both the species interacts and benefit from each other for example, fungi and algae. In parasitism, one species gets benefitted, and the other gets harmed like ticks and lice.

In commensalism, one species gets benefitted in the relationship while the other is neither harmed nor benefitted. For example, shark and remora fish.

Therefore, option, D. both species get profited in mutualism, while only one gets benefitted in parasitism and commensalism.

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I'd say more effective.

"Insects have a more efficient respiratory system than humans. "

But at the same time insects don't have any lungs they breathe through the help of trachea/tubes/and or holes along their abdomen area.

You need to think about how small, compared to us humans, and insect is. They can take in a lot more oxygen than we can (for their size)

If we were to be able to shrink until we're the same size as an insect, they would be the ones taking in way more oxygen because of the way their system is constructed.

The variable that is NOT involved in the regulation of stroke volume is Parasympathetic nervous activity.

The correct option is c .

Stroke volume refers to the volume of blood pumped out by the left ventricle of the heart in each contraction. It is influenced by several factors, including ventricular contractility and preload. A) Ventricular contractility: The strength of ventricular contraction, determined by factors like calcium availability and sympathetic nervous system activity, directly affects stroke volume. Increased contractility leads to an increased stroke volume, while decreased contractility results in a decreased stroke volume.

B) Preload: Preload refers to the amount of blood that fills the ventricles during diastole (relaxation phase) of the cardiac cycle. The degree of ventricular stretching, which is influenced by factors such as venous return and filling pressures, affects stroke volume. A greater preload usually leads to an increased stroke volume. C) Parasympathetic nervous activity: Parasympathetic nervous activity, mediated by the vagus nerve, primarily acts to decrease heart rate. While parasympathetic input can influence cardiac output by regulating heart rate, it does not directly affect stroke volume.

Hence , C is the correct option

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Answer:

All ecosystems are made up of abiotic and biotic components.

biotic factors are living things, such as plants or animals.

abiotic factors are nonliving things, such as wind, temperature, or moisture.

producers are organisms that get their energy from nonliving resources, meaning they make their own food. These organisms are also called autotrophs.

consumers are organisms that get their energy by eating other organisms. These organisms are also called heterotrophs.

Why are producers so important to an ecosystem?

They create the base of the food chain/food web

Explanation:

The answers can be explained as:

1.Ecosystem is made up of biotic and abiotic compoenents. Biotic components refer to the living things whereas the abiotic components are the water, soil, air, and minerals.

2. Biotic factors are the living components of the ecosystem, which are plants, animals, and microorganisms.

3. Abiotic factors are the non-living components, which include moisture, temperature, air, and minerals.

4. Producers are the organisms that prepare food in the presence of light, water, and gases. These organisms are also plants or autotrophs.

5. Consumers are the organisms that feed on the producers to obtain energy. These organisms are known as heterotrophs.

6. Producers are the organisms that prepare food for the organisms. These are essential for the ecosystem as all organisms are dependent on each other and require food for survival.

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The substance, needed for protein synthesis, that is carried into a leaf from the stem is nitrate. Nitrate is an essential nutrient that plants use to produce amino acids and proteins. It is a part of the nitrogen cycle and is used in chloroplasts to create essential proteins.Option B is correct

The process of protein synthesis takes place in chloroplasts of the leaves of plants where nitrogen, along with other elements, is utilized to produce proteins. Nitrogen, in the form of nitrate, is an essential element required by the plant for the synthesis of amino acids and proteins.

Plants obtain nitrate through the soil from the water they absorb through their roots. It is transported from the roots to the leaves through the xylem vessels, which form a continuous pipeline from the roots to the stem and leaves of the plant. The process of protein synthesis is important for the growth and development of plants.

It is essential for the production of enzymes, hormones, and structural components such as cell walls and membranes. Nitrate is, therefore, a critical substance for protein synthesis and the growth and development of plants. Option B is correct

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Answer:

Land has a lower heat capacity than oceans, and it also heats and cools faster than oceans. During the winter, land is much colder than the oceans. When the westerly winds blow over it, the air cools substantially. ... Thus, the East Coast experiences extreme cold weather during the winter. i hope this helps :)

Explanation:

Answer:

Explanation:

Actually, the West Coast *isn’t* generally warmer than the East Coast, except in winter.

The west cost of every continent in the middle latitudes is more temperate than the other side because the world is spinning west. Consequently the prevailing breeze tends to flow from the adjacent ocean over that continent’s west coast, making it cooler in the summer and warmer in the winter. It’s easy to see how this plays out when you look at where on Earth you can find the generally mildest climate of all, the Mediterranean Climate:

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All of the given statements are true about insect consumption

Ounce for ounce, some insects have a higher protein content than beef.

Insects produce a lower amount of greenhouse gases than traditional animal sources of protein.

Edible insects are a significant source of protein globally.

In some African communities, insects make up about 10% of total protein intake.

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