can you help me with this??​

Hexactinellida is not a class in the phyllum annelida , Hirudinea, polychaeta and oligochaeta are the classes of phylum annelida.

To know more about annelida visit:

https://brainly.com/question/28099509

#SPJ13

Indirect metabolic rate measurements are made using oxygen uptake and carbon dioxide production. This works because food is metabolized by cells while they produce energy, water, and carbon dioxide through cellular respiration.

It was discovered that increasing temperature generally increased the rate of oxygen consumption and ammonia excretion. From 0.97 mg O2/g/hr at 30 degrees C to 2.2 mg O2/g/hr at 35 degrees C, it was discovered that oxygen consumption increased. The absolute O2 concentration and, consequently, the output of the O2 sensor, are temperature-dependent, just like barometric pressure. If the temperature correction is not used for relative measurements, the relative O2 concentration fluctuates while remaining constant at 20.95%.

Learn more about temperature

https://brainly.com/question/23411503

#SPJ4

Answer: B || Geothermal energy comes from the internal heat of Earth.

Explanation:

hope it helped xx :))

Nursing students learn that fertilization of the ovum primarily takes place in the a. ampulla of the fallopian tube. This region provides the necessary environment for the sperm and egg to meet, facilitating the process of fertilization.

Understanding the anatomy and physiology of the female reproductive system is crucial for healthcare professionals, as it allows them to provide accurate and informed care to their patients.

Fertilization, the process in which the sperm and egg unite, typically occurs in the fallopian tube. The fallopian tube, also known as the uterine tube or oviduct, is a pair of small, slender tubes located on each side of the uterus. These tubes serve as a pathway for the egg to travel from the ovary to the uterus.

The fallopian tube can be divided into several parts, including the ampulla, isthmus, infundibulum, and interstitial portion. However, when it comes to the specific location of fertilization, it predominantly occurs in the ampulla of the fallopian tube.

The ampulla is the widest and longest part of the fallopian tube. Its expanded shape provides an ideal environment for the fertilization process to take place. The ampulla possesses a rich supply of ciliated cells and muscular walls that aid in the transportation of the egg and sperm. These cilia help create a gentle current that propels the egg toward the uterus while also aiding in the movement of the sperm in the opposite direction, toward the egg.

After ovulation, when the egg is released from the ovary, it enters the fallopian tube. If sperm is present in the fallopian tube during this time, it can make its way through the tube and meet the egg in the ampulla. The sperm must undergo capacitation, a series of biochemical changes, in the female reproductive tract before it can fertilize the egg.

Once capacitated, the sperm moves through the cervix, into the uterus, and finally into the fallopian tube. The journey of the sperm is facilitated by the muscular contractions of the fallopian tube and the ciliary movement within the ampulla.

When the sperm successfully reaches the ampulla and encounters the egg, fertilization can occur. The sperm penetrates the outer layers of the egg, and the genetic material from both the sperm and egg combine, forming a zygote. This fertilized egg will then continue its journey through the fallopian tube towards the uterus, where it will implant into the uterine lining and begin developing into an embryo.

Click the below link, to learn more about fertilization :

https://brainly.com/question/32111086

#SPJ11

the vessel that drains blood from structures in the body found inferior to the diaphragm are The popliteal veins .

Both the superior and inferior vena cava are enormous veins that carry deoxygenated blood to your heart so it can receive oxygen. The largest vein in your body, the inferior vena cava, returns blood from the lower half of your body to your heart that has lost oxygen. Blood from your upper body travels to your heart through your superior vena cava, your second-largest vein.

Consider it to be a bus line. The inferior vena cava receives deoxygenated blood from the smaller veins in your lower body, such as those in your kidneys, liver, and lower back, through the downtown line. The inferior vena cava serves as a shuttle for the blood that travels to your heart from those other veins.

learn more about The popliteal veins here:

https://brainly.com/question/12884867

#SPJ4

Living organism(s) composed of one or more cells with a distinct nucleus and cytoplasm are eukaryotes.

In the field of science, eukaryotes can be described as those kinds of organisms that have well-defined nucleus. On the other hand, prokaryotes are organisms that lack a membrane-bound nucleus.

A eukaryote can be single-celled or possess more than one cell. The genome of eukaryotes is present inside the nucleus of a cell. For prokaryotes, who lack a well-defined nucleus, the DNA is present inside the cytoplasm.

The eukaryotes have numerous kinds of organisms such as animals, plants, protists, etc.

The eukaryotes cell is properly organized with various organelles which play an active role in the maintenance of an organism. The cytoplasm is the fuid-like organelle in which all the other organelles of a cell float.

To learn more about eukaryotes, click here:

https://brainly.com/question/13969093

#SPJ4

A species of moss would be most closely related to a fungus.

Characteristics of moss:

Both moss and fungus are non-vascular plants and share similar characteristics such as being able to thrive in moist environments and having simple reproductive structures. Bacteria and protists are not closely related to moss as they have distinct differences in their cellular structure and mode of reproduction.

Protists, in particular, are a diverse group of organisms that include single-celled organisms such as amoebas and algae, which are more distantly related to moss than fungi. A species of moss would be most closely related to a fungus. Moss belongs to the plant kingdom, while protists are a diverse group of eukaryotic organisms, and they share some similarities with plants. Fungi and animals are more distantly related to mosses in comparison to protists.

To know more about moss, visit:

https://brainly.com/question/10508599

#SPJ11

Wind turbines use mechanical power to spin a generator and generate electricity from wind energy, it is not only an abundant and inexhaustible resource, but it also generates electricity without using any fuel or polluting the environment.

To learn more about wind turbines refer to :

https://brainly.com/question/15321264

#SPJ1

The answer is Customers would not receive electricity as the power lines in a petroleum power plant were broken.

Fossil fuel power plants burn coal or oil to create heat which is in turn used to generate steam to drive turbines that generate electricity.

Thus,  Customers would not receive electricity.

To learn more about petroleum power plants click here:

https://brainly.com/question/5799353

Exercise is important for the body to function properly.

Exercise is a bodily activity that improves or maintains physical fitness as well as general health and wellness.

It is done for a variety of objectives, such to support growth and enhance strength, build muscles and the cardiovascular system, refine athletic abilities, lose or maintain weight, improve health, or just for fun. Many people like to work out outside where they may interact, gather in groups, and enhance their physical and mental health.

The amount of recommended exercise for health benefits depends on the objective, the type of activity, and the person's age. Exercise is healthy, no matter how little you do.

To learn more about Exercise  from the given link:

https://brainly.com/question/13490156

#SPJ4

Answer:

B

Explanation:

Answer:

Not quit sure but i think its B

The high degree of homology with human VH(4) sequences is promising in that it may circumvent the need for "humanization" of such single-domain Abs in therapeutic applications.

It is well established that, in addition to conventional Abs, camelids possess unique homodimeric H chain Abs (HCAbs) devoid of L chains. The Ag-binding site of these HCAbs consists of a single variable domain, referred to as VHH. It is widely accepted that these VHHs, with distinct framework-2 imprints evolved within the V(H) clan III-family 3, are exclusively present on HCAbs.

In this study, we report the finding of a distinct leader signal sequence linked to variable genes displaying a high degree of homology to the clan II, human VH(4) family that contributes to the HCAb Ag-binding diversity. Although the VHH framework-2 imprints are clearly absent, their VH(4)-D-JH recombination products can be rearranged to the H chains of both classical and HCAbs.

Learn more about homology here-

https://brainly.com/question/16226

#SPJ4

Answer:

Pea plants. The peas he selected had relatively few traits, thus making the three laws hold true for peas.

Explanation:

By adding more plants to the pond, Joann increased the rate of consumption of the excess nitrates. It would also replenish the dissolved oxygen in the water.

Fish food is rich in nitrates and phosphates. So by overfeeding, Joann increased the concentration of the nitrates and phosphates in the pond water, making it ideal for algal overgrowth.

Algae uses these nitrates and phosphates to break down the organic substances in the pond water consuming more and more dissolved oxygen. The amount of oxygen that is dissolved in the water, or the amount of oxygen that is available to living aquatic organisms, is measured by the term "dissolved oxygen" (DO).

This might suffocate the fish by creating oxygen scarcity, which would lead to their death.

Hence by adding more plants, Joann can ensure the excess nitrates added would be consumed by the new plant, limiting the nutritional supply of the algae.

Also, the potential threat of dissolved oxygen scarcity would be eliminated as the new plants would add to the dissolved oxygen content of the pond.

to know more about algal overgrowth try:

https://brainly.com/question/16039403

Answer:

a blue cube with sides of 2 meter

Explanation:

A blue cube exerts more pressure because the surface are of a blue cube is smaller than a red cube and the smaller the surface area the more pressure it exerts.

The following is a density-dependent limiting factor: the disease that is in Option a. The disease is a density-dependent factor that is dependent on the density of the population.

There are two types of factors that regulate the population: density-dependent factors and density-independent factors. The density-dependent factors include disease, a shortage of food, etc., and all these negatively affect the density of the population, while the density-independent factors are the heat wave, fire, and drought, which do not depend upon the population density.

Hence, the following is a density-dependent limiting factor: the disease that is in Option a.

Learn more about the density-dependent factors here.

https://brainly.com/question/12655151

#SPJ1

Answer:

Nutrient-rich soil or water contains large amounts of nitrogen, carbon, phosphorus, sulfur, and potassium. These nutrients can come from natural sources, like plant and animal remains. As plants and animals die, they decompose. Decomposition releases nutrients into the environment.

The fact that provides the best support for the hypothesis that plants evolved from green algae is the presence of similar photosynthetic pigments and organelles in both organisms.

Both green algae and plants possess chlorophyll a and b, which are essential for photosynthesis, the process of converting sunlight into chemical energy for growth and reproduction.

Additionally, they both have chloroplasts, which are specialized organelles where photosynthesis occurs. The presence of a double membrane surrounding chloroplasts in both green algae and plants further supports their evolutionary relationship. Moreover, both organisms store their energy as starch, a carbohydrate, within their cells.

Another supporting fact is the cell wall composition. Green algae and plants have cell walls predominantly made of cellulose, a complex carbohydrate that provides structural support. This similarity in cell wall structure indicates a common ancestry between the two groups.

Lastly, the genetic evidence strengthens this hypothesis. DNA sequence comparisons have revealed significant similarities between green algae and plants, especially in genes associated with photosynthesis and other essential cellular processes. Such genetic similarities provide strong evidence for a shared evolutionary history.

In conclusion, the presence of similar photosynthetic pigments and organelles, cell wall composition, and genetic evidence provide the best support for the hypothesis that plants evolved from green algae. These similarities indicate a shared ancestry and a gradual evolution of plants from their green algae ancestors.

To know more about green algae, refer to the link below:

https://brainly.com/question/15408319#

#SPJ11

Answer:

Explanation:

50 % chance is the correct answer

The common point participated by both the roundworms and the arthropods are exoskeleton. Cutaneous respiration, or cutaneous gas exchange.

It is a form of respiration in which gas exchange occurs across the skin or external integument of an organism rather. Arthropod,( phylum Arthropoda), any member of the phylum Arthropoda, the largest phylum in the breast area, which includes similar familiar forms as lobsters, cranks, spiders, diminutives, insects, centipedes, and millipedes. About 84 percent of all known species of creatures are members of this phylum. Arthropods are represented in every niche on Earth and show a great variety of acclimations. Several types live in submarine surroundings, and others live in terrestrial bones ; some groups are indeed acclimated for flight. Roundworms have a pseudocoelom and hydrostatic shell. Their bodies are covered with tough cuticles. Free- living roundworms are set up substantially in brackish territories. Parasitic roundworms have a variety of hosts, including humans.

Learn more about Roundworms here :

https://brainly.com/question/10007090

#SPJ4

Homeostasis is the ability to maintain internal stability in an organism in response to the environmental changes. The internal temperature of the human body is the best example of homeostasis.

Homeostasis, also known as homoeostasis in the UK, is the stable internal, external, and chemical conditions that are maintained by biological systems.

This is the state of the organism when everything is operating at its best and numerous factors, including fluid balance and body temperature, are maintained within predetermined ranges (homeostatic range).

Despite changes in the environment, nutrition, or level of exercise, other factors such as the pH of extracellular fluid, the concentrations of sodium, potassium, and calcium ions, as well as the blood sugar level, must be controlled.

Learn more about Homeostasis to visit this link

https://brainly.com/question/3888340

#SPJ4

Answer:

Explanation:

In the Late Cretaceous, the hadrosaurs, ankylosaurs, and ceratopsians experienced success in Asiamerica (Western North America and eastern Asia). Tyrannosaurs dominated the large predator niche in North America. ... Additionally therizinosaurs (known previously as segnosaurs) appear to have been in North America and Asia.

The genetic information used to cause cellular processes is c. the order of nucleotides in DNA governs which proteins will be translated.

The order of nucleotides in DNA is responsible for encoding the genetic information necessary for the synthesis of proteins. DNA is composed of a sequence of nucleotide bases, including adenine (A), thymine (T), cytosine (C), and guanine (G).

These bases form specific base pairs: A with T, and C with G.

The segments of DNA that contain the instructions for protein synthesis are called genes. Each gene consists of a specific sequence of nucleotides that encodes the information for a particular protein.

This sequence of nucleotides is transcribed into a complementary messenger RNA (mRNA) molecule through a process called transcription.

During transcription, an enzyme called RNA polymerase binds to the DNA at the start of the gene and reads the DNA strand. It uses the DNA strand as a template to synthesize a complementary mRNA molecule.

The mRNA is composed of nucleotides that are complementary to the DNA template, with thymine (T) replaced by uracil (U) in RNA.

The mRNA molecule then travels from the nucleus to the cytoplasm, where it serves as a template for protein synthesis in a process called translation.

Translation occurs at structures called ribosomes, where transfer RNA (tRNA) molecules recognize specific sequences of three nucleotides on the mRNA, called codons.

To learn more about molecule, refer below:

https://brainly.com/question/19922822

#SPJ11

Factors preventing growth include density-dependent birth rate, density-dependent death rate, density-dependent birth rate, and density-independent death rate.

Limiting factors are different environmental conditions that prevent population growth in the ecosystem.

Density-dependent birth rate factors include ecologic relationships such as competition, predation and diseases.

Density-independent factors include both birth rate and death rate that affect size in a particular population.

Learn more about limiting factors here:

https://brainly.com/question/18415071

According to the principle of natural selection, the most successful individuals in a population are selected due to the environment.

Natural selection is the phenomenon presented by Charles Darwin which states that only those organism are able to survive and reproduce that are better adapted to their changing environment. This natural selection is supported by the theory of the survival of the fittest.

Population can be defined as the group of individual that are of same species. The most important trait that puts a group of individuals into one population is that they are able reproduce with each other. Also individuals of a population live together in the same habitat and also require the same resources.

To know more about natural selection, here

brainly.com/question/9830102

#SPJ1

Answer:

i beleive it is answer choice one but if wrong, im so sry

Explanation:

Answer:

4. Genes are carried from parents to offspring on chromosomes I think

Answer: Hydrocarbons enter the cell by dissolving in the lipid bilayer of the membrane.

Explanation:

Answer:

Channel proteins bind with extracellular solutes and release them inside the cell.

Explanation:

seems right