Which observation tool allows Shauna’s doctor to monitor her blood circulation in real-time?

Answer:

The correct answer would be c- flowers.

The phylum Anthophyta is the phylum of flowering plants or angiosperms.

It is the youngest phylum and its members are the most abundant on the earth.

The characteristics of the angiosperms may include:

Flowers are the mean of reproduction in these plants.

Double fertilization

Ovules with two integuments et cetera.

Answer:

The answer is C

Explanation:

Answer:

A) Phytoplankton

Explanation:

All organisms need energy which they derive by naturally feeding on one another in a series of chain called FOOD CHAIN. The food chain can form a more complex interrelated series called FOOD WEB. All food chains and webs starts with a set of unique organisms called PRODUCERS.

Producers are autotophs that produce their own food via the process of photosynthesis. They are the only set of organisms that have the ability to tap the energy from the sun, which then flows in the food chain as organisms feed on one another.

Phytoplanktons are aquatic producers, hence, they photosynthesize in water. The food chain will be immediately affected if the phytoplanktons (producers) are removed from the food web because there will be no organism to start the energy flow.

In this exercise we have to use the knowledge of isotopes to determine how many neutrals it has, as well as:

This isotope have 10 neutrons.

These are atoms of the same chemical element that have the same number of protons (same atomic number), but differ by mass number (A = protons + neutrons). Their mass number is different because the number of neutrons in the nucleus is different.

Then we can write as:

Mass number - Atomic number = Number of neutrons

Putting the given values ​​in the statement we have:

[tex]18-8=10[/tex]

See more about isotope at brainly.com/question/13214440

the answer is B. it involves random segregation of the homologous chromosomes to each daughter cell

??? where id a? not enough answers

Answer: Energy is released

Explanation:

Organic molecules has the ability to decompose and release energy in the ecosystem. Energy can neither be created nor be destroyed, it can only be converted from one form to another form.

The organic molecules have energy stored in them, this energy is released when the organic matter is decomposed, it gets into the form of nutrients in soil.

This nutrient is used by plants and this is how the organic molecules transform energy from one form to another.

The planet Earth is the only known planet to have water in three forms - liquid, solid and gas.

The water cycle is continuous and refers to water changing forms and moving from one stage of the cycle to the next. Such water movement occurs all over the planet - on, above, and below the surface of the Earth.

The two key vitamins for red blood cell production and DNA synthesis are Vitamin B12 and folate (Vitamin B9). Vitamin B12 is necessary for proper erythrocyte development and DNA synthesis, while folate is essential for RNA and DNA synthesis, especially in rapidly dividing cells.

The two vitamins significantly influencing red blood cell production and essential for DNA synthesis are Vitamin B12 (cobalamin) and folate (Vitamin B9).

Vitamin B12 is crucial for the normal maturation and development of erythrocytes, which are red blood cells. It plays a key role in DNA synthesis, and without it, the cells can suffer from pernicious anemia. It's found in animal products such as liver, eggs, and milk. A unique aspect of Vitamin B12 is that it requires an intrinsic factor for absorption, and deficiency may occur due to a lack of this factor or a diet lacking B12, like a vegan diet.

On the other hand, folate (Vitamin B9) is also a required coenzyme for the synthesis of DNA and RNA, and therefore is vital for the production of new cells, especially rapidly dividing ones such as red blood cells. A folate deficiency can lead to macrocytic anemia, where red blood cells grow large but do not divide, leading to inefficient oxygen transportation.

Both of these vitamins are paramount in maintaining healthy blood cell counts and ensuring proper function of the body's genetic material. Supplements or dietary intake of these vitamins can help prevent deficiencies and related health issues.

Answer:

The 3 types of eroding action by water are as follows-

(1) Sliding and rolling- The rock particles or sediments are eroded along an inclined plane either by sliding or rolling down. The coarser particles are generally transported from one place to another by this process and these sediments move at a much slower rate.

(2) Saltation- It is a process by which the sediments are carried from one place to another in a series of jumps. These are comparatively less coarser or medium grained sediments.

(3) Suspension- It is the process by which the sediments are transported from one place to another by suspension, which means that the sediments are dissolve in the solution. These are the finer particles.

Bacteria, which are unicellular organisms, are the most numerous organisms on Earth. Found everywhere, from soil to the human body, they play essential roles in ecosystems and human health. Their global number is estimated to be around 4-6 x 10³⁰ cells.

The most numerous organisms on Earth are bacteria. These simple, yet incredibly adaptable and diverse life forms have just one cell. Bacteria can be found in various environments, such as in soil, where a single gram can harbor about 40 million bacterial cells. The human body is also teeming with bacterial cells, hosting roughly 10 times more bacterial cells than human cells. While individual bacteria are unicellular, they have an immense impact on their environments and on the planet as a whole.

Prokaryotes, which include bacteria and archaea, are estimated to number 4-6 x 10³⁰ cells globally, showcasing their sheer abundance. Bacteria have a crucial role in ecosystems and are essential for human survival, participating in processes such as digestion and the cycling of nutrients. Despite their minute size, bacteria's global biomass exceeds that of all plants and animals, making them the most common organisms on Earth.

In the taxonomic classification system, the correct order from most inclusive to most specific is: Domain, Kingdom, Phylum/Division, Class, Order, Family, Genus, and Species.

To order the given taxa from the most inclusive (largest) to the most specific (smallest), we need to understand the taxonomic classification system. This system, established by Carl Linnaeus, organizes living organisms into hierarchical categories. Starting from the broadest category, the correct order is as follows:

Note that in the original list, Phyla/Division is listed as the largest, which is incorrect. In the correct order, the Domain is the largest category, and Species is the most specific.

Embryonic stem cell research requires the use of human embryos.

The correct answer is A metamorphosis and B lungs.

Amphibians develop special adaptation by which they are compatible of living both on land and in water.

The animals that live on land needs lungs to respire and the animals that live in water needs gills to respire.

The amphibians live in water in the starting days of their life as they have gills later they undergo through metamorphosis in which there is a development of lungs to live on land.

Gastrin stimulates the release of gastric acid in the stomach. Secretin and CCK, released from the small intestine, stimulate the pancreas to secrete bicarbonate and digestive enzymes, respectively, contributing to the neutralization of stomach acid and digestion of fats. These hormones are essential for proper digestion.

Proper digestion involves the coordination of many hormones with different effects on the digestive system. Three key hormones involved in this process are gastrin, cholecystokinin (CCK), and secretin.

Gastrin is the main digestive hormone of the stomach, secreted in response to the presence of food. It stimulates the secretion of gastric acid from the parietal cells of the stomach mucosa. This acid helps to break down food for further digestion.

When chyme enters the duodenum, it triggers the release of secretin and CCK from the small intestine. Secretin is released in response to acid and stimulates the pancreas to secrete bicarbonate, which neutralizes stomach acid in the small intestine. CCK, which is secreted in response to fats, stimulates the pancreas to release digestive enzymes and the gallbladder to release bile, contributing to the digestion and absorption of fats.

Together, secretin and CCK help to coordinate the secretion of pancreatic juice, a mixture of bicarbonate and digestive enzymes that travel to the small intestine to continue the digestive process. These hormones are critical components in the proper progression of digestion.

Answer:

mechanical weathering can produce smaller pieces of rock that have more surface area for chemical weathering to work on.

Explanation:

As mechanical weathering breakdown the rocks into smaller pieces, mechanically, the chemical weathering on the rocks also increases. This is because smaller pieces of the rock have a larger surface area to volume ration on which chemical weathering can act upon. This even further increases the weathering of the rock.

Answer:

The correct answer is the skill of memorization.

Explanation:

The memorization of the information assists the scientist in recalling all the theories and the facts that are associated with the experiments. In a situation, when the scientist remembers all the things, the assessing of the data would become easier, as he or she can associate the information without considering various sources. Thus, memorization would play an essential part in forming connections through the data.