A catabolic reaction is one in which large molecules are broken down into smaller molecules.TrueFalse

Those species would have the greatest competition that have a common food source or feed on the same type of animal.

Organisms from different species compete for resources which is also called interspecies competition. For example, sharks, dolphins, and seabirds often eat the same type of fish in ocean which leads to Competition between them. So those animals that eat same type of food have greatest competition.

So we can conclude that those species would have the greatest competition that have a common food source or feed on the same type of animal.

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Answer:

a) B. b

B. BB. Bb

b Bb. bb

b) H. H

h Hh Hh

h Hh. Hh

c) X. x

x Xx. xx

x Xx. xx

Answer:

1901

Explanation:

Explanation:

The experiment was conducted with the purpose of understanding what makes us "who we really are"; our environment or genetics?

The two women, Paula Bernstein and Elyse Schein identical twins were separated from each other at birth and only got to be reunited when they turned age 35.

"It's undeniable that genetics play a huge role," says Paula. This makes us concludes that genetics still play a role in determining who really are.

Such experiments are no longer performed today because there are legal restrictions put in place against such actions, including the ethical issues it created.

Explanation:

RNA growth is always in the 5′ → 3′ direction: in other words, nucleotides are always added at a 3′ growing tip, . Because of the ANTIPARALLEL nature of the nucleotide pairing, the fact that RNA is synthesized 5′ → 3′ means that the template strand must be oriented 3′ → 5′.

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Answer: Glycolysis. Anaerobically, each mole of glucose produces 2 moles of ATP. When there is adequate supply of oxygen, NAD reduced during oxidation of glyceraldehyde-3-phosphate transfers reducing equivalents from the cytosol to the respiratory chain by one of the shuttle systems (

Explanation:

Homeostatic mechanisms that serve to regulate extracellular fluid volume are among the functions of the Loop of Henle.

The Loop of Henle regulates potassium, calcium, and magnesium excretion while using the least amount of energy. It also aids in the regulation of urine protein composition.

The loop of Henle is a second segment of the renal tubule that is U-shaped and placed between the proximal and distal convoluted tubules.

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The process of protein synthesis is as follows:

Codons are triplets of nucleotides that are present on an mRNA molecule that code for specific amino acids.

The codons present in mRNA are complementary to the anticodons present in tRNA molecules.

During the process of protein synthesis from the genes present in the DNA, the processes involved are:

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Answer:

The shape of an enzyme determines which reaction it can catalyze.

Explanation:

Each enzyme is specific to one type of reaction. According to the structure of each enzyme, it has an active site capable of binding to a specific substrate, so the shape of the enzyme determines the type of reaction to be catalyzed.

Once the reaction occurs, the enzyme releases the product of the reaction and the enzyme is available for another reaction.

Regarding the other options:

Answer:

c

Explanation:

When sodium azide (NaN3) decomposes, it produces nitrogen gas (N2) and sodium metal (Na) as the other product:

2 NaN3(s) → 2 Na(s) + 3 N2(g)

The balanced chemical equation for this reaction indicates that the other product formed is sodium metal (Na). This is because the mass and charge are balanced on both sides of the equation.

Furthermore, sodium is an alkali metal and is highly reactive, making it a plausible product of a chemical reaction. Additionally, sodium is known to react with water to produce hydrogen gas and an alkaline solution, which can explain why the residue left after airbag deployment is often a white powder or a yellowish substance, which is the alkali metal hydroxide formed from the reaction of the sodium with moisture in the air.

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political sovereignty stems from the consent of the people

Answer: C. 9

Explanation:

Gestation refers to the time between when a baby is conceived till the baby is delivered. This is why the period of pregnancy is known as the Gestation Period.

During that time and after the fertilized egg implants itself in the uterus, the baby develops and grows until it is ready to be delivered.

The structure this occurs in is the uterus (womb) which is labelled 9 in the structure above.

Answer:

D. Preparation of the endometrium.

The endocrine system plays an important role in reproductive processes, primarily by controlling the secretion of hormones that regulate the menstrual cycle and prepare the uterus for pregnancy. Hormones such as estrogen and progesterone, produced by the ovaries, are responsible for thickening and maintaining the endometrium, the lining of the uterus, in preparation for embryo implantation. Without adequate hormonal support from the endocrine system, successful embryo attachment and development cannot occur.

Explanation:

D. Preparation of the endometrium.

The endocrine system plays an important role in reproductive processes, primarily by controlling the secretion of hormones that regulate the menstrual cycle and prepare the uterus for pregnancy. Hormones such as estrogen and progesterone, produced by the ovaries, are responsible for thickening and maintaining the endometrium, the lining of the uterus, in preparation for embryo implantation. Without adequate hormonal support from the endocrine system, successful embryo attachment and development cannot occur.

The correct answer is D. The endocrine system controls the preparation of the endometrium.

The endocrine system plays a vital role in regulating various aspects of reproduction, including the menstrual cycle and the preparation of the uterus for the implantation of a fertilized egg.

This preparation involves the thickening and vascularization of the endometrium, the inner lining of the uterus, to create an optimal environment for embryo implantation and development.

The endocrine system, specifically the hypothalamus, pituitary gland, and ovaries in females, coordinates the release of hormones that regulate the menstrual cycle. The hypothalamus releases gonadotropin-releasing hormone (GnRH), which signals the pituitary gland to produce follicle-stimulating hormone (FSH) and luteinizing hormone (LH). FSH and LH, in turn, stimulate the ovaries to produce estrogen and progesterone.

Estrogen and progesterone play crucial roles in the preparation of the endometrium. Estrogen stimulates the growth and thickening of the endometrium during the proliferative phase of the menstrual cycle. Progesterone, produced during the luteal phase, further enhances the development of the endometrium, promoting its secretory function and vascularization.

Thus, the endocrine system controls the preparation of the endometrium to create an optimal environment for embryo attachment and subsequent embryonic development. Therefore, the correct answer is D.

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Being rising cattle on open grassland instead of feedlot is really important.

In intensive livestock farming, a particular kind of feeding operation is called a feedlot.

The basic goal of a feedlot is to feed cattle and help them gain significant body fat over the course of five months.

It is a region where a practically continuous layer of grasses rules the vegetarian.

There are many drawbacks to feedlots, such as the constant standing of cattle in their own feces and urine in a tight, cramped environment.

E levels may be higher in cattle whose diets are high in corn.

Cattle living in feedlots experience stress since their heavy corn-based diet results in constant health problems. Its flooring is subpar, the cattle suffer from a lack of sleep, and there are no opportunities for them to exercise or get enough rest.

On the other hand, cattle prefer open grassland since it is considerably sweeter.

Therefore, this is the rationale for raising cattle on open grassland rather than in feedlots.

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Before attempting genetic splicing to develop a new variety of plants, a researcher would need to understand the genome in complex detail.

The genome refers to the complete set of genetic information present in an organism, including all of its genes and non-coding regions.

It serves as a blueprint for the development, growth, and functioning of an organism.

By understanding the genome, the researcher can gain insights into the specific genes responsible for desirable traits, such as disease resistance, increased yield, or improved nutritional content.

Understanding the genome is crucial because genetic splicing involves manipulating specific genes or introducing new genetic material into the plant's genome.

A comprehensive understanding of the genome allows the researcher to identify target genes, select appropriate genetic sequences for splicing, and assess the potential impacts of the introduced genetic material on the plant's overall biology.

While RNA, genera, and chromosomes are all important components related to genetics and plant biology, a detailed understanding of the genome provides the foundational knowledge necessary to undertake successful genetic splicing and develop new plant varieties with desired traits.

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Answer:

The correct flow is - the body (a) Venules/vein/vena cava (b) Right atrium tricuspid valve (c) Right ventricle (d) Pulmonary artery, capillary bed of the lungs(alveoli)​

Explanation:

Deoxygenated blood is moved from the tissues to the venules, veins or vena cava to the right atrium chamber and move through the tricuspid valve present in between both right chambers right atrium and right ventricle.

From the right ventricle, the deoxygenated blood is pumped into the pulmonary artery that takes the blood to the lungs more specifically to the capillary bed of lungs.

Thus, the flow is - the body (a) Venules/vein/vena cava (b) Right atrium tricuspid valve (c) Right ventricle (d) Pulmonary artery, capillary bed of the lungs(alveoli)​

Answer:

An electron shell

Explanation:

An electron shell represents the average location of electrons as they travel around an atom's nucleus.

An electron shell may be considered to be the orbit of an electron around the nucleus of an atom.

Electrons orbit around the nucleus of an atom based on their energy levels. The shell closest to the nucleus has the lowest energy level and thus electrons with the lowest energy levels are found in this shell whereas the shell farthest from the nucleus and the electrons occupying these shells have the highest energy levels.

The shell closest to the nucleus is the K shell, followed by L, M, N and so on, having energy levels of 1, 2, 3, 4 and so on.

Each shell can contain only a maximum number of electrons given by the general formula, 2n²; where n is the energy level of the shell. For example, the K shell can hold up to 2(1²) = 2 electrons; the L shell can hold up to eight 2(2²) electrons = 8 electrons.

Each shell consists of one or more subshells, which by themselves also consists of one or more atomic orbitals.

Answer: I think

Dependent: The repellent

Independent: The Mosquitos

Answer:

Explanation:

a) In Plane joints,

b) In joints,

c) In pivot  joints,

d) In ball -and -socket joints,  

e) A saddle joint  

f) In ellipsoidal joints,

Answer:

These mice have lack of hormones that regulates the concentration of glucose in the body.

Explanation:

The body of these mice produced less or no adrenaline hormone that is responsible for the increase of glucose in the blood due to which blood glucose drops dangerously. If these mice has that adrenaline hormone and it works properly so blood glucose does not drops dangerously in these mice so we can say that lack of adrenaline hormone is responsible for this problem.

Answer: D

Explanation: 20% of invasive species are introduced by Shipping so checking the ballast tanks in cargo ships would help the most I think

To reduce introductions of Non-native species, ships should install some form of cleansing mechanisms before releasing their ballast water during transport and also check for unintended cargo.

Non-native species are also called invasive species. They are called so as they are foreign or not indigenous to a particular ecosystem and have been introduced to the said ecosystem by some unnatural methods.

These species show a high capacity for adaptation to their new environment. They quickly multiply and reproduce and therefore increase in population.

This sudden and unnatural increase in their population soon after they are introduced to a new environment will greatly affect the ecosystem of the new environment. The new species will compete with the native organisms of that environment for resources. This may cause the native flora or fauna to become endangered or even extinct.

The accidental introduction of invasive species happens quite often and causes a lot of problems. In a marine ecosystem, it happens a lot due to the ships that travel through a variety of marine regions.

So, ships should install some form of cleansing mechanisms before releasing their ballast water during transport and should be checked for unintended cargo.

Therefore, the correct option is D.

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Answer:

The concept includes every species of bacteria, virus, plant, fungi, and animal, as well as the diversity of genetic material within each species. It also encompasses the diverse ecosystems the species make up and the ongoing evolutionary processes that keep them functioning and adapting.

Explanation:

Answer:

Biodiversity maintains the natural balance of ecosystems and every species has its niche. Species depend on each other in order to thrive from cockroaches to squirrel monkeys to pygmy elephants—and even the many of us who live in cities.

Explanation:

Hope this helped!

Answer:

hope it helps mate

Explanation:

a) Two factors they need to keep the same in their investigation are the type of plant they are using and the amount of water and light they give each plant.

b) The factor they change is the amount of water and light they give to each plant.

To get their results, they measure the growth of each plant over a set period of time. They may also measure other factors such as the number of leaves, the height of the plant, or the color of the leaves to determine the overall health of the plant.

a) In their investigation, the students need to keep two factors the same:

1. Temperature: They must maintain a constant temperature of 25°C throughout the experiment.

2. Control substances: They need to keep the substances used in the control situation the same.

b) The factor they change is:

The students change the conditions related to the pH of the reaction mixture, the amount of yeast added, and the type of sugar used.

a) In their investigation, the students need to keep two factors the same:

1. Temperature: They must maintain a constant temperature of 25°C throughout the experiment. This ensures that any changes in the rate of fermentation are solely attributed to the variables they are testing.

2. Control substances: They need to keep the substances used in the control situation the same. This includes using 25 ml of buffer pH 7, 2 grams of sucrose, and 2 grams of yeast. Keeping these constant allows for a baseline comparison against the experimental conditions.

b) The factor they change is:

The variable being tested: The students change the conditions related to the pH of the reaction mixture, the amount of yeast added, and the type of sugar used. These variables are altered to observe their effect on the rate of fermentation.

To obtain their results, the students measure the pressure generated during the fermentation process. They use a Vernier Equipment Pressure sensor connected to a LabPro interface to record the pressure values over time.

By collecting and analyzing the pressure data, they can assess the rate of fermentation under different experimental conditions. The pressure readings indicate the gas produced as a byproduct of fermentation, providing a quantitative measure of the fermentation rate.

This allows the students to determine the optimal conditions for the new fermentation process to be used at the local bakery.

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Answer:

Selective breeding

Selective breeding is when u choose 2 organisms with certain desirable characteristics and bread then together

Animals are selectively bread 4 many reasons

- To have a higher yield (meat, milk, eggs)

- Be able to run faster

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Answer:

Explanation:

Answer:

bonjour,

Le sel de mer provient de l'action des eaux de ruissellement et des eaux souterraines sur la croûte continentale. Les ions apportés par les rivières se concentrent dans l'eau de mer car ces éléments sont peu réactifs avec les particules et les minéraux marins.

bonne soirée à vous

The majority of the salt in the oceans comes from the erosion of rocks on land. Over millions of years, weathering and erosion processes break down minerals and rocks on Earth's surface, releasing various dissolved ions into rivers and streams. Hence option B is correct.

The rivers then carry these dissolved minerals and ions, including salts, to the ocean. The water cycle plays a significant role in transporting these dissolved minerals from the land to the ocean.

Rainwater and runoff pick up minerals from the soil, which eventually reach rivers and flow into the ocean. This process has been occurring for millions of years, gradually increasing the salinity of the oceans.

Therefore, option B, Pollution from trucks adds salt into the ocean is correct.

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Answer:

A, cells

Explanation:

hope this helps

Answer:

heeya I'm jess

your answer is in the pic

Explanation:

hope it may help you

cissy/oppa

whatever hahahaha

:the answer is b

Explanation: