So like.. can somebody figure this out for me. I been on this for hours and dont answer if you dont know​

The nervous system is the major controlling system, thus, the Nervous system help produce the vomit it uses as a defence.

The main functions of the nervous system are:

Thus, the option nervous system is correct, as the nervous system is the major controlling system whereas others are not.

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Answer:

Unicellular organism

Explanation:

it is made up of only one cell carrying out the functions needed by the organism.

Answer:

An individual is one organism and is also one type of organism (eg. human, cat, moose, palm tree, gray whale, tapeworm, or cow in our example.) The type of organism is referred to as a "species"

Explanation:

Answer:

An enzyme will interact with only one type of substance or group of substances, called the substrate, to catalyze a certain kind of reaction. Because of this specificity, enzymes often have been named by adding the suffix “-ase” to the substrate's name (as in urease, which catalyzes the breakdown of urea

Explanation:

it binds its substrate

Answer:

Explanation:

This is because ferns are vascular plants i.e they have vascular tissues which are xylem and phloems which help to conduct water and nutrients while mosses are non vascular plants.

2. Ferns sporophytes are differentiated into true leaves, stems and true roots while mosses lack true roots, stems and leaves.

Underground stems are modified part of plants that are derived from stem tissues which grow under the ground. Underground stems grow beneath the soil. Examples include Rhizomes, ginger, tubers e t.c.

Answer: I think it’s Group 1? If the experiment is to give plants water, the control is the part that hasn’t been treated and will remain the same.

Explanation:

Answer:

Biotechnology, the use of biology to solve problems and make useful products. The most prominent area of biotechnology is the production of therapeutic proteins and other drugs through genetic engineering.

Explanation:Biotechnology, the use of biology to solve problems and make useful products. The most prominent area of biotechnology is the production of therapeutic proteins and other drugs through genetic engineering.

Biotechnology is a field of engineering that makes use of biological systems, living creatures, or fragments thereof, to develop or produce various goods.

Biotechnology is technology that utilizes biological systems, living organisms or parts of this to develop or create different products.

The utilization of yeast (a living organism) to create the intended product is an example of a biotechnology process, as are brewing and baking bread.

Every year, new innovations and products are created in a variety of fields, such as medicine (creation of novel treatments and medications), agriculture (creation of genetically modified crops, biofuels, and biological treatments), or industrial biotechnology (production of chemicals, paper, textiles and food).

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Answer:A. iron level of the blood

Explanation:

Answer:

A. iron level of the blood

Explanation:

All of the other properties are physical properties that can be detected by vibrations picked up by the stethoscope. The chemical property, iron level, will not necessarily be detected by the stethoscope but may contribute to poor cardiac health.

Answer:

C : 1953

Explanation:

The discovery in 1953 of the double helix, the twisted-ladder structure of deoxyribonucleic acid (DNA), by James Watson and Francis Crick marked a milestone in the history of science.

Answer:

c. 1953

On February 28, 1953, Cambridge University scientists James D. Watson and Francis H.C. Crick announce that they have determined the double-helix structure of DNA, the molecule containing human genes.

Answer:

A

Explanation:

sorry if its wrong

Answer:

Carbon dioxide and water released by cellular respiration are used during photosynthesis. They are both apart of the carbon cycle.

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Answer:

Homologous structures

Explanation:

Its C

Similar features that originated in a shared ancestor are called Homologous structure. So, the correct option is C.

Homologous structures are defined as structures that have a common basic structure but perform different functions. For example, the forelimbs of reptiles, amphibians and mammals all have a common ancestor but have been variously modified to perform different activities.

Homologous structures share a similar ancestor as they are modified to perform distinct tasks. Like in the above given example, the legs of a crocodile and a mouse have similar bone structure and develop in a similar way.

Thus, similar features that originated in a shared ancestor are called Homologous structure. So, the correct option is C.

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Together with stratigraphic principles, radiometric dating methods are used in geochronology to establish the geologic time scale. Among the best-known techniques are radiocarbon dating, potassium–argon dating and uranium–lead dating.

Answer:

Over time, carbon-14 decays in predictable ways. And with the help of radiocarbon dating, researchers can use that decay as a kind of clock that allows them to peer into the past

Explanation:

kinda easy ig idfk

Answer:

Air sacs and diaphragm

Explanation:

B. Ecosystem

hope it helps you..

Answer:

A scientific research immunologist

Explanation:

A postdoctoral (commonly called postdoc) position is a temporary working position assigned by a particular institution/government agency to investigate questions referred to a particular research field/discipline (e.g., economy, molecular biology, immunology, politics, etc). In general, a postdoc is a 2-year position obtained after Ph.D. (i.e., Doctor of Philosophy) completion. This short-term research position is useful for professionals who require further training in a particular field/discipline, giving the individual more independence than in a Ph.D., which allows the development of technical skills and increases his/her interest in a particular research area.

Answer:

it's A: Protecting the body, excreting wastes, sensing temperature changes, and generating vitamins.

Explanation:

edge 2021

Answer:

D. rational-emotive

After Elijah dropped a pass in a crucial football game, he became depressed and believed that it was due to his incompetence; however, a counselor challenged his illogical reasoning, and this is a rational-emotive therapy that is present in Option D.

There are various types of therapy, such as psychological therapy, in which the patient with mental health problems can be evaluated by a counselor, and there are separate sessions depending on the severity of the issue, and the counselor helps the patient overcome such pain and depression to lead a normal and healthy life.

Hence, after Elijah dropped a pass in a crucial football game, he became depressed and believed that it was due to his incompetence; however, a counselor challenged his illogical reasoning, and this is a rational-emotive therapy that is present in Option D.

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The subconscious psychological meaning of a dream is its latent substance. This symbolically veiled content may be painful or traumatic. Therefore, option (B) is correct.

In Freudian dream analysis, content refers to both the Latent and manifest elements of a dream, or both the overt meaning of the dream and the dream as it is remembered. Dreams represent the uncontrollable mental events that occur during various stages of sleep.

The hidden psychological significance of a dream is its latent content. Because it could be distressing or traumatic, this content frequently makes symbolic appearances in disguise and contains things that are hidden from conscious awareness.

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crytogams - this type of vascular plant reproduces by spore.

phanerogams - this type of vascular plant reproduces from the seeds, hence also named as seed plants.

Angiosperms - this type of vascular plant reproduces flowers and fruits

Gymnosperms - this type of vascular plant reproduces cones and seeds only.

Answer:

Vascular plants are plants that have roots, stems, and leaves. They have a vascular system that is responsible for the distribution of water and nutrients. This system is made up of the xylem (responsible for distributing the raw sap to the leaves) and the phloem (responsible for transporting the processed sap to the rest of the plant). Within this group we have: pteridophytes (Many plants do not produce flowers. They are also known as cryptogams. They reproduce through spores) and spermatophytes (they are vascular plants that produce seeds and, therefore, are the most evolved).

Explanation:

Vascular plants are those that have a “corm” made up of root and stem (stem and leaves), as well as a conduction system made up of xylem and phloem for transporting water and photosynthates. Pteridophytes are vascular plants that do not produce seeds. Within the vascular plants they are the simplest plants at a structural level, since they do not have the complexity linked to the production of these seeds, which are what allow the sexual reproduction of plants. Spermatophytes are the vascular plants that produce seeds. These seeds generated by the flowers, when they fall to the ground after dispersing, germinate and give rise to a new plant. This presence of seeds that can be spread by the wind or by animals is what has allowed these plant species to colonize the world.

Answer:

No image so what help do you need

Answer:

None of those... the Mitochondria

Explanation:

Answer:

It inhibits the activity of osteoclasts, which are the cells responsible for breaking down bone.

Answer:

Calcitonin reduces calcium levels in the blood by two main mechanisms: It inhibits the activity of osteoclasts, which are the cells responsible for breaking down bone.

Answer:

Reactants: Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP; waste products include carbon dioxide and water.

Products: Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.

Explanation:

I hope this helped you ;)

Answer:

Reactants: Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP; waste products include carbon dioxide and water.

Products: Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.

Explanation:

Answer:

Soil is a major source of nutrients needed by plants for growth. The three main nutrients are nitrogen (N), phosphorus (P) and potassium (K). Together they make up the trio known as NPK. Other important nutrients are calcium, magnesium and sulfur.

Explanation:

The best I could do

Through their roots, plants absorb water and mineral nutrients, returning organic matter to the soil through root exudates, litterfall, and roots. Thus, they can increase organic matter in the soil.

Through their roots, plants absorb water and mineral nutrients, and they return organic matter to the soil through litterfall, roots, and root exudates.

Avoid over-tillage while preparing seedbeds, and maintain the seedbed as coarse as you can to keep the aggregates big enough to hold gases and carbon. Any organic material input enhances soil quality. Organic matter enriches the soil with carbon while preserving the separation and integrity of the soil aggregates.

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Answer:

I believe its called Excretion!

Explanation:

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