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3 years ago

Someone please help I promise to mark brianelst!!

Biology

2 answers:

jenyasd209 [6]3 years ago

7 0

Answer:

Diffusion

Explanation:

Bess [88]3 years ago

4 0

Answer:

I believe it is diffusion

Explanation:

Diffusion maintains homeostasis most likely like that out of the other options.

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1. Tissue

dlinn [17]

Answer:

The correct order from smallest to largest are: Molecule, Cell, Tissue, Organ, Organ system and Organism.

Explanation:

Molecule : They are very small particles or substance specially at both structural and cellular level. These are made up of two or more atoms which are held tightly by strong chemical bonds. The four important molecules of life are proteins, carbohydrates, lipids and nucleic acids.Without any of these molecules,survival of organisms and cells is very difficult. These molecules are very important in both the ways structurally as well as functionally.
Cell :Cell is the most important, structural and functional unit of life. A cell is blessed with a capacity to carry out the main functions like nutrition, excretion and respiration. Cell is the important membrane bound unit that includes fundamental molecules of life of which all living organisms are made up of. A single cell is sometimes a complete organism in itself like bacterium or yeast. The four main types of cells are Epithelial cells, nerve cells,muscle cells and connective tissue cells.
Tissue : A tissue is an assembly of similar cells and their extracellular matrix belongs to the same origin which combines together and carry out a specific function. Organs are the formation of functional groups of multiple tissues.There are four main types of tissue: muscle, epithelial, connective and nervous. Each is made up of special cells which are combined together depending on their structure and function. Example of connective tissue include fat & loose connective tissue
Organ : An organ is a self contained cluster or sets of tissues which perform a specialised functions in the body.Two or more organs are working together in order to perform a special body functions forming an organ system also known as body system.When organs began to shut down, person will feel drowsy and starts losing consciousness. When the heart and lungs stop working body also dies. Heart rate changes. Pulse becomes fast or irregular.
Organ System: An organ system is a set/ cluster of organs which are working together to perform a certain function in the body of an organism.The 11 organ systems of the body are integumentary, muscular, nervous, circulatory, lymphatic, respiratory, endocrine, urinary, reproductive and digestive
Organism: It is a creature like plant, animal or single cellular life form in comparison to a living creature. They reacts to stimuli, reproduce grow and also play a main role in homeostasis. It can be virus, bacteria, protist, fungi or animal.

8 0

3 years ago

Which energy resource supplies most of the energy need s for the united states 1: biomass2:fossil fuel3: wind energy?

Alex777 [14]

2: most energy plants in the U.S. use coal as its fuel

7 0

3 years ago

In photosynthesis, the electrons come from water and end up in____________

Lilit [14]

Answer:

it ends in the creation of oxygen from carbon dioxide

Explanation:

Photosynthesis occurs in two stages. The first, specifically luminous or photochemical, depends directly on the light received, the energy of the solar rays between the wavelengths corresponding to the violet, blue, orange and red light. This energy produces the excitation of electrons and causes the breakdown of water molecules, so that oxygen is released and the rest of the energy is transmitted, generating molecules of ATP (Adenosine triphosphate) and NADPH (Nicotinamide adenine dinucleotide phosphate ). These components are used in the next stage, which is known as the dark phase because it does not depend directly on light. This second stage develops in the stroma, the internal aqueous space of the chloroplast. There the energy in the form of ATP and NADPH produced in the photodependent phase is used to fix the carbon dioxide as organic carbon, by means of the Calvin cycle. This consists of a series of chemical reactions in which phosphoacylglycerides are produced with which the plant cell produces nutrients. The process resulted in a compound similar to sugar called glucose (C6 H12 O6).

The phenomenon of photosynthesis carried out by all the terrestrial and aquatic plants of the planet, and also the algae and some bacteria, resulting essential for life on Earth. By absorbing solar energy and carbon dioxide and returning oxygen and carbohydrates, the plant kingdom will become a fundamental part of the natural cycles of energy, carbon and oxygen.

7 0

3 years ago

Linda is a 29-year-old who had excruciating pain which started under her lower ribs on the right side. the pain eventually moved

Svetradugi [14.3K]

The correct answer is ureter stone.

Urine passes from the kidney to the bladder via tubes known as ureters. A ureter stone refers to a mineral mass in the ureter that may or may not have arisen in the kidney and passed down into the ureter. A stone starts when mineral particles in the stagnated urine crystallize and produce a mass.

If the ureter stone is small, it will lead to no symptoms. If it is big enough to result in obstruction, it will inhibit the flow of urine and become extremely painful, followed by cramping in the region of kidneys and lower abdomen that may afterward spread to the groin.

4 0

2 years ago

If the genotype of the nonrecombinant progeny of a three-point testcross is A B C and the genotype of the double-crossover proge

solmaris [256]

Answer:

Gene A

Explanation:

If the three points test cross genotype A B C is crossed withe the double crossover progeny BC, the resulting gene will have A at the centre of the three loci

7 0

3 years ago