The muscles of a recently deceased human can remain in a contracted state, termed rigor mortis, for several hours, due to the lack of _______. A) ATP needed to break actin-myosin bonds
B) calcium ions needed to bind to troponin
C) oxygen supplies needed for myoglobin
D) sodium ions needed to fire action potentials

Answer: (Touch you hair bro also it depends)

Kinda rough, but smooth, silky, pointy but flexable.

The central idea of "Boats and Beyond" is the diverse uses and benefits of boats, from transportation to recreation, and their significance in human history and culture.

The text features that support the central idea include the use of descriptive language and imagery, such as the description of boats as "floating works of art" and the mention of their various shapes and sizes. The text also includes factual information, such as the history of boatbuilding and the economic importance of boats in coastal communities.

The text structure elements that support the central idea include the use of headings and subheadings, which break the text into sections and highlight different aspects of the topic. The text also uses chronological order to discuss the history of boats, starting with early boats made from reeds and progressing to modern-day boats made from high-tech materials.

To learn more about central follow the link:

brainly.com/question/4537492

#SPJ4

The complete question is:

Text Structure and Features: "Boats and Beyond" Assignment

Directions: Read the text "Boats and Beyond. " Identify the central idea. Then, identify the text features and text structure elements that support the central idea of the text

Answer: Incomplete dominance

Explanation: In incomplete dominance, there will be a mixture of the two alleles. In codominance, both alleles are expressed in the phenotype. In this case, an example of codominance would be the flower being half white and half red.

Answer:

thanks for the free points :)

Explanation:

GG WELL PLAYED

The two glands found in the sheep brain are the pituitary gland and the pineal gland. The pineal gland is found outside the dura mater.

The pituitary gland, also known as the "master gland", is a pea-sized gland located at the base of the brain that secretes hormones that regulate various bodily functions such as growth, reproduction, and metabolism. The pineal gland, located near the center of the brain, produces the hormone melatonin, which helps regulate sleep-wake cycles and other circadian rhythms. Unlike the pituitary gland, which is located within the protective bony structure of the skull, the pineal gland is located outside the dura mater, which is the outermost of the three layers of protective tissue surrounding the brain and spinal cord.

To know more about pituitary gland,

https://brainly.com/question/31193596

#SPJ11

It is true that reactive oxygen intermediates and reactive nitrogen intermediates produced by phagocytic cells are effective in killing invading microorganisms.

Phagocytic cells are a type of immune cell which will surround and kill microorganisms, ingest foreign material, and take away dead cells. It can even boost immune responses. Monocytes, macrophages, and neutrophils ar phagocytes. A vegetative cell may be a form of white vegetative cell.

A microorganism, or microbe, is an organism of microscopic size, which can exist in its noncellular kind or as a colony of cells. The doable existence of unseen microorganism life was suspected from precedent days, like in Jainist scriptures from sixth century BC India.

To learn more about microorganisms here

brainly.com/question/6699104

#SPJ4

The region of a drosophila embryo with a low concentration of Bicoid protein will develop into the abdomen. The posterior structures, such the abdomen, grow in the areas with low Bicoid protein concentrations.

The stomach, the jejunum and ileum of the small intestine, the colon of the large intestine, the liver, the spleen, the gallbladder, the pancreas, the uterus, the fallopian tubes, the ovaries, the kidneys, the ureters, the bladder, and numerous blood vessels are all located in the abdomen.

The organizer of the anterior body pattern in Drosophila is the gene bicoid. Embryos missing maternally expressed bicoid are unable to develop the head and thorax as well as other anterior parts.

The maternal impact gene's product, Bicoid (bcd), is a transcription factor that controls the formation of anterior fates in the Drosophila melanogaster embryo in a concentration-dependent manner.

Learn more about to drosophila embryo  visit here;

https://brainly.com/question/28170691

#SPJ4

Answer:

Rabbits have extremely long and strong hind limbs (that is to say, rear legs). This adaptation allows them to hop very quickly and very far.

Rabbits can run quickly, as well. In fact, the average rabbit can run between 25 and 45 miles per hour. Not only are rabbits fast, but they can quickly change the direction in which they're running in order to confuse the predator chasing them. If they are caught, they kick the attacker (Fox in this case) to save themselves. Their legs are strong enough to push off and harm the predator.

Rabbit's fur helps it to camouflage, or blend in, with its surroundings. For example, arctic rabbits are white to blend in with the snow, but they change to a reddish-brown color to blend in during the autumn season. In addition to acting as camouflage, rabbit fur serves as protection.

Rabbits eyes are placed on the sides of the head, this allows rabbits to see in all directions, so chances are, when the predator is approaching, it will quickly see it and run.

These acetyl groups directly enter the citric acid cycle.

Beta oxidation is a metabolic process involving multiple steps by which fatty acid molecules are broken down to produce energy in the cytosol in prokaryotes and in the mitochondria in eukaryotes to generate acetyl-CoA,. which enters the citric acid cycle, More specifically, beta oxidation consists in breaking down long fatty acids that have been converted to acyl-CoA chains into progressively smaller fatty acyl-CoA chains.

This reaction produces acetyl-CoA, FADH2, and NADH, all of which enter another metabolic process known as the citric acid cycle or Krebs cycle, which produces ATP for use as energy. The acyl-CoA chain is completely broken down after two acetyl-CoA molecules are produced by beta oxidation. Beta oxidation occurs in the mitochondria of eukaryotic cells but not in the cytosol of prokaryotic cells.

learn more about beta oxidation here:

https://brainly.com/question/29458295

#SPJ4

A folded membrane that forms a network of interconnected compartments in the cytoplasm is called: Endoplasmic Reticulum(ER)

Endoplasmic Reticulum(ER) is a part of the cell. Every eukaryotic cell contains an Endoplasmic Reticulum. It is a continuous membrane within the cytoplasm of the eukaryotic cell.

Endoplasmic Reticulum can be found in animal cells. In animal cells, more than half of the membranous contents of the cell are usually occupied by Endoplasmic Reticulum. It serves various functions such as helping in a process of synthesis, folding modification, and transport of protein. Depending upon certain physical and functional characteristics Endoplasmic Reticulum can be differentiated into two types, which are called Rough Endoplasmic Reticulum and Smooth Endoplasmic Reticulum.

Read more about cal Endoplasmic Reticulum:

https://brainly.com/question/24110060

Answer:

True....

Explanation:

Spore, a reproductive cell capable of developing into a new individual without fusion with another reproductive cell. Spores thus differ from gametes, which are reproductive cells that must fuse in pairs in order to give rise to a new individual.

Answer:

Vertical and horizontal

Explanation:

A punnet square is a tabular chart used in genetics to display the genotypic composition of the offsprings of two parents. To construct a punnet square, the alleles of the gametes produced by the parents is required.

The gametes produced by each parent via meiosis are placed along the vertical and horizontal sides of the punnet square. For example, if a cross occurs between two parents with the following genotype: AaBb and AAbb. The parents will produce the following gametes:

AaBb - AB, Ab, aB, ab

AAbb - Ab, Ab, Ab, Ab

These gametes produces by each parent will be placed along the sides (vertical and horizontal) of a punnet square to determine the genotype of the offsprings that will be produced.

Answer: I'm pretty sure B is correct.

Explanation:

yeah

The release of oxytocin leads to increased contractions which produce more oxytocin. thus option B is correct.

A system for positive feedback In reaction to an output variation, homeostasis is a mechanism that leads the output to fluctuate even more in the direction of the initial deviation. A positive feedback system amplifies errors and affects the state of the output.

Oxytocin has the effect of imitating more contractions, and so more Oxytocin is released as a result! It's a never-ending cycle of rising contractions and hormone levels to help push the baby.

Learn more about the feedback mechanism here:

https://brainly.com/question/1121011

#SPJ1

Answer: Pathogens—usually enter our bodies through the eyes, mouth, nose, or urogenital openings, or through wounds or bites that breach the skin barrier.

Answer:

\(\pink{\boxed{{\colorbox{white}{Answer}}}} \)

A society is choosing to replace its nuclear power plants with more sustainable geothermal power plants. Which of the following is an advantage to switching to geothermal power?

A. It can contaminate groundwater.

B. It uses a renewable resource.

C. It consumes a radioactive material.

D. It produces more hazardous waste.

Explanation:

\( \pink{\boxed{{\colorbox{white}{- MsTiyana}}}} \)

Answer:

Since all cells in our body contain DNA, there are lots of places for mutation to occur; however, some mutations cannot be passed on to the offspring and do not matter for evolution.

Explanation:

I hope this answers your question...

Answer:

D.DNA-mRNA-Amino Acid-Protein-Trait​

Explanation:

The relationship between DNA and the trait of an organism involves a process called GENE EXPRESSION. DNA is a molecule that contains information needed for the survival of an organism. However, this information must be expressed in order to be used.

The process of gene expression involves two major processes namely: transcription and translation. Transcription involves the synthesis of mRNA from DNA template while translation involves the synthesis of amino acid sequence from mRNA. The amino acid sequence encodes PROTEIN, which determines the TRAIT of an organism.

Based on this explanation, the correct sequence that best represents the relationship between DNA and the traits of an organism is: DNA-mRNA-Amino Acid-Protein-Trait​

 because each carbon atom can form four chemical bonds to other atoms and because the carbon atom is just the right or small size to fit in comfortably as parts of very large molecules.

The number of bonds carbon can make is related to its ability to form molecules with many different shapes because: it can form four (4) covalent bonds, rings, straight chains, and wrench chains.

Carbon refers to a non-metallic and tetravalent chemical element which is represented with the chemical symbol C and it has an atomic number (number of protons) of six (6).

Generally, carbon (C) has the ability to form chains that are almost unlimited in length because an atom of carbon can bond to other carbon atoms.

This ultimately implies that, carbon (C) can form molecules with many different shapes as a result of the number of bonds carbon it can make.

Hence, the ability of carbon (C) form molecules with many different shapes is simply because of the following:

Read more: https://brainly.com/question/17574947

Food storage and digestion take place in an amoeba occur through food vacuoles.

Amoeba is a monocellular organism that shows holozoic nutrition. It absorbs nutrients and food from the surroundings by contracting the vacuole. It has pseudopodia a drizzle-like structure that moves food into the vacuole. Inside this vacuole, there are lysosomes that contain the hydrolytic enzymes. These enzymes perform the breakdown of food particles. The digested food is then directly absorbed through the cytoplasm. This is circulated to organelles and stored for energy. After assimilation, the undigested food and waste are excreted out by fusing of food vacuole with the cell membrane.

To know more about this topic, refer to;

brainly.com/question/2416688

Answer:

Explanation:Amoebas are single-celled organisms that belong to group protozoa.Food storage and digestion occur through process called phagocytosis. Due the presence of flexible membrane,they can change their shape,viz essential for their feeding mechanism.

Psuedopods are temporary projections of its cell membrane which is extended when it encounters a food particle. These pseudopods surround the food particle forming a small cavity called food vacoule.

Once the food particle is enclosed within the food vacuole, the membrane of the vacuole fuses and forms a (digestive vacuole)phagosome which contains the food particle and digestive enzymes. The digestive enzymes in phagosome breakdown the food particle into smaller molecules. The enzymes include proteases for protein digestion, carbohydrases for carbohydrate digestion, and lipases for lipid digestion.

Smaller molecules are gradually absorbed into the cytoplasm of the amoeba, where they can be utilized for various metabolic processes. The digestion products are transported across the membrane of the digestive vacuole into the cytoplasm through diffusion.

Any undigested or indigestible material is eventually expelled from the amoeba's body by process of exocytosis. During exocytosis, the residual waste material is packaged into a vesicle and then released outside the cell.

Food storage and digestion in amoebas involve

1: the engulfment of food particles through phagocytosis,

2: the formation of digestive vacuoles,

3: enzymatic breakdown of the food,

4:absorption of nutrients into the cytoplasm,

5: and elimination of waste materials through exocytosis.

Answer:

B morphology and genetics

Explanation:

sorry if I'm wrong

Answer:

its better to tell them now, you will most definitely get in trouble for it but it'll be better than them finding out later. simple.

Okay, so the best thing to do is to tell them. They're going to find out eventually so it's better for them to hear it from you so they know you've learnt from your mistake rather than them finding out and wondering what other things you have to hide and also, you're 13, how did you get a piercing without parent permission required?

Among the given options, skeletal muscle regenerates the most rapidly.

Skeletal muscle, which is responsible for voluntary movements, has a high regenerative capacity compared to other tissues. When skeletal muscle is damaged or injured, it has the ability to repair and regenerate itself through a process called muscle regeneration. This process involves the activation of satellite cells, which are specialized muscle stem cells, to proliferate and differentiate into new muscle fibers.

On the other hand, nervous tissue, including neurons and supporting glial cells, has limited regenerative capacity. Damage to nervous tissue can lead to permanent loss of function, as neurons generally do not have the ability to regenerate and replace themselves.

Smooth muscle, found in the walls of organs and blood vessels, has a moderate regenerative capacity. It can undergo repair and regeneration, but the rate of regeneration is slower compared to skeletal muscle.

Epithelial tissue, which covers the surfaces of the body and lines the internal organs, has varying regenerative capacities depending on the type of epithelial cells and the location of the tissue. Some epithelial tissues, such as those in the skin and gastrointestinal tract, have a relatively high regenerative capacity and can regenerate rapidly to repair injuries. Other types of epithelial tissues, like cartilage, have limited regenerative abilities and may heal more slowly.

Learn more about skeletal muscle

https://brainly.com/question/12252128

#SPJ11

Answer:

Monocercomonoides isn’t a living fossil, a holdout from the days of the earliest eukaryotes, Karnkowska notes. Its closest relatives still have small mitochondria, suggesting that it jettisoned the organelles fairly recently in evolutionary terms. She and her colleagues speculate that more eukaryotes missing mitochondria await discovery.

Explanation:

Answer:

Monocercomonoides isn’t a liviing form

Its closest relatives still have small mitochondria,

Answer:

B)  the branching pattern of the roots

Explanation:

Plant roots function as anchors,  food storage and aid in the uptake of water and minerals- other modifications include gas exchange and chemical signaling.

Root systems are mainly classified as taproots, usually found in dicots or fibrous roots found in monocots - some plants are a varying combination of the two systems.  While tap roots consist of a larger, vertical main root surrounded by smaller lateral roots, fibrous roots are typically a dense network of roots that grow near the surface of the soil.

Taproots are thought to be more common in plants inhabiting regions experiencing water scarcity, while fibrous roots are thought to grow in more lush, water-abundant regions.

Examples of these roots systems include...

Answer: A

Explanation:

this is correct because the mice population will decrease and would increase to prevent extinction