which phyla do crinoids and sea cucumbers belong to?

Answers

Answer 1
Answer: phylum Echinodermata

Related Questions

how is the majority of energy within an ecosystem lost?

Answers

Answer:

idekoifoiwhwoifh

Explanation:

what condition might result from an excess of aquaporins?

Answers

Answer:

fluid retention in pregnant women Aquaporins transport water. An excess of aquaporins during pregnancy can result in fluid retention. Water movement is important in urine formation in the kidneys.

Explanation:

which pathway allows for the breakdown of carbohydrates by splitting glucose molecules to form pyruvate?

Answers

Answer:

Catabolic pathways

Explanation:

Catabolic pathways release energy by breaking down complex molecules to simpler ones.

For example, in cellular respiration, glucose is being breaking down into CO2, H2O, and ATP.

The pathway for the breakdown of glucose to form pyruvate is called glycolysis

What is catabolism?

Catabolism is the metabolic reaction in which large molecules ate broken down into smaller molecules with the release of the energy.

Examples of catabolic reactions include those that break down carbohydrates, lipids and proteins.

The pathway for the breakdown of glucose to form pyruvate is called glycolysis.

Learn more about glycolysis at: https://brainly.com/question/737320

what effort is made in nepal for the conservation of wildlife?

Answers

Nepal has made use of some limited hunting in hunting reserves to help fund their wildlife conservation efforts. No endangered species are allowed to be hunted.

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Explanation:

Nepal has made use of some limited hunting in hunting reserves to help fund their wildlife conservation efforts. No endangered species are allowed to be hunted

How is the electromagnetic spectrum organized from right to left?

Answers

Answer:

Electromagnetic waves exist with an enormous range of frequencies. This continuous range of frequencies is known as the electromagnetic spectrum.

Explanation:

The longer wavelength, lower frequency regions are located on the far left of the spectrum and the shorter wavelength, higher frequency regions are on the far right.


Q.1. Which of the following statements is false?

a) The particles in a solid are packed tightly together and can only vibrate in place.

b) Liquid particles are moving more slowly than gas particles.

c) Particles in the gas are much farther apart than particles in liquid or solid.

d) The particles in a solid have more energy than the particles in a liquid.​

Answers

The answer is D because the particles in a liquid have more kinetic energy than the particles in the corresponding solid.

The epidermis of the leaf surface has the stoma that can help carbon dioxide diffusive inside the leaf with how many percents?
(sorry, my english is bad)

Answers

Answer:

27. 3%

As most c2 are being made on the leafs

Name any five natural and five human-made changes around us.

Answers

Answer:

Natural:

change of seasons.

formation of clouds.

weathering of rocks.

ripening of fruits.

beating of the heart.

By us:

burning of oil.

weaving of cloth.

cooking of food.

construction works

fu****

Complete the following statement.

_______ have been shown to travel from 300% of the speed of light, to 8 times the speed of light according to red shift data.​

Answers

Answer:

Quasar is the answer

Explanation:

Quasar have been shown to travel from 300% of the speed of light, to 8 times the speed of light according to red shift data.


Dose someone know how to do this it’s biology stuff :(

Answers

Answer:

yes but it very camplicated and diffricult

Explanation:

What is the source from where organisms get glucose?
This is apart of cellular respiration

Answers

Answer:

The source of glucose molecules in plants is the product formed by the process of photosynthesis which is ultimately stored in the parts of plants. In animals, glucose is formed by the oxidation of carbohydrates which are obtained from food.

Explanation:

In the process of photosynthesis, plants and other photosynthetic producers create glucose, which stores energy in its chemical bonds. Then, both plants and consumers, such as animals, undergo a series of metabolic pathways—collectively called cellular respiration.

please helpppp

Drag the tiles to the correct boxes to complete the pairs.


What is the function of each lymph organ?

Answers

Explanation:

The main role of the lymphatic system is the transport of cells of the immune system during the activation of immunity, lipids in the form of lipoproteins, as well as the introduction into the systemic circulation of various objects (small and large molecules, liquids, infectious agents, etc.), packed in delivery vehicles - exosomes and vesicles

The main role of the lymphatic system is the transport of cells of the immune system during the activation of immunity, lipids in the form of lipoproteins.

What is lipoprotein?

Particles called lipoproteins are comprised of protein and fat (lipids). They deliver cholesterol to your cells through your bloodstream.

High-density lipoprotein, or "good" cholesterol, and low-density lipoprotein, or "bad" cholesterol, are the two main categories of lipoproteins.

LDL comes in the form of lipoprotein. These lipoproteins transport cholesterol to the artery cells. High levels of LDL particles can cause cholesterol to accumulate in your arteries and create blockages known as plaques. The term "hardening of the arteries" or atherosclerosis refers to this condition.

Therefore, The main role of the lymphatic system is the transport of cells of the immune system during the activation of immunity, lipids in the form of lipoproteins.

To learn more about lipoproteins, refer to the link:

https://brainly.com/question/9041034

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how many copies of each chromosome are contained in each of the daughter cells resulting from meiosis?

Answers

Answer:

Each daughter cell will have half of the original 46 chromosomes, or 23 chromosomes. Each chromosome consists of 2 sister chromatids. The daughter cells now move in to the third and final phase of meiosis: meiosis II. At the end of meiosis I there are two haploid cells.

Explanation:

Hope this helps.

Each daughter cell has 23 of the 46 chromosomes. Sister chromatids make up each chromosome. Daughter cells enter meiosis II, the final step. Two haploid cells result from meiosis I.

What is meiosis?

Meiosis is a specialized kind of cell division that occurs in the germ cells of animals that reproduce sexually. This form of cell division is responsible for the production of gametes, such as sperm and egg cells. This process requires two rounds of cell division, and at the end of it, there are four cells that each have a single copy of each chromosome.

There are 46 chromosomes total, and each daughter cell has 23 of them. Each chromosome is composed of two sister chromatids. In the second and last stage of meiosis, daughter cells participate. Meiosis I always results in the formation of two haploid cells.

Learn more about meiosis, here:

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what are four examples of nutrients cycled in a biogeochemical cycle

Answers

Answer:

The Gaseous cycles include those of nitrogen, oxygen, carbon, and water; while the sedimentary cycles include those of iron, calcium, phosphorus, sulfur, and other more-earthbound elements.

Explanation:

Major examples are carbon, phosphorus, nitrogen, and oxygen in nutrient cycles in the biogeochemical cycle.

What are important nutrients in the biogeochemical cycle?

Most of the elements are important to flow in the ecosystem to obtain living things and their surrounding environment in a balanced state.

This cyclic flow provides energy at every level in the ecosystem, carbon is an important substance synthesis during the photosynthesis process and this plays role in energy molecule flow in a particular direction.

In the biogeochemical cycle carbon cycle, oxygen cycle, nitrogen, and phosphorus cycle flow between the living organism and nonliving matter.

Therefore nitrogen, phosphorus, oxygen, and carbon are major nutrients in a biogeochemical cycle.

Learn more about the biogeochemical cycle, here:

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Please help me with this Biology question, thanks.

Answers

what’s the question?

Which organelle provides the energy for the cell to carry out protein synthesis

Answers

Answer:

Mitochondria

Explanation:

Mitochondria produces energy rich ATP molecules.

Answer:

The Mitochondria.

Explanation:

The Mitochondria, also known as the powerhouse of the cell, produces most of the cell's energy.

the _______ of light determines its color

Answers

Answer:

Wavelength

Explanation:

Answer:

1. The wavelength of light determines its color. 2. Chemicals that absorb light are called Pigments.

Explanation:

Michelle and George are studying the forces and motion of a 0.8-kg low friction cart on a horizontal table. They use a spring scale to exert different amounts of horizontal pulling force on the cart and measure the acceleration of the cart for each pulling force. The measurements of each set of pulling force and acceleration are displayed in the table below. If friction is much weaker than the pulling force, which of the following is the best fit for the missing pulling force in the table?

Answers

Table 1: The horizontal pulling forces (F) and resulting acceleration (a) for the cart.



The cart experiences no motion when there is 0.1 N of horizontal force, so F=0 in this case. When one uses Newton's Second Law to find the acceleration caused by each force, it becomes clear that every row in the chart represents a horizontal force of approximately F=20 N. The best fit for the missing value is F=-30N.

Where does cell respiration and fermentation happen in cell?

Answers

Answer:

Mitochondria

Explanation:

Please someone help me asap. <3

Answers

I can what do you need help with?

the beginning of the menstrual function is known as

Answers

Ovulation
That's when the egg "splits" from the oviduct

what noble gas is the most abundant in the atmosphere?

Answers

Answer:

The most abundant noble gas in atmosphere is Argon

Green plants,unlike animals can:
A)make their own food
B)avoid being eaten by other organisms
C) get energy from the other organisms
D) release energy stored in their food

Answers

Answer:

dl;wkd;awlk;lkd;lskdoeok;dhjjf;efoowooo

Explanation:

Answer:

A make their own food by photosynthesis.

Explanation:

where does the calvin cycle take place in the chloroplast

Answers

Answer:  stroma

Unlike the light reactions, which take place in the thylakoid membrane, the reactions of the Calvin cycle take place in the stroma (the inner space of chloroplasts).

Explanation:

The free-floating ribosomes synthesize proteins to be exported outside the cells.
True
False

Answers

it’s trueeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Oxyhemoglobin is which color?

and *deoxyhemoglobin appears deep purple or blue

Answers

Answer:

red

Explanation:

Answer:

Oxyhemoglobin is which color?

➜Red

Deoxyhemoglobin appears deep purple or blue?

➜Blue

Recently you submitted your "bucket list" of 10 places you would like to visit/see/explore on Earth or Space . I want you to review that list and if you could only pick one place to go in your life-time where would you choose to go? Why?

Answers

Answer:

This is a personal question.

Explanation:

Because Tibetans live in high-altitude mountains, which of the following is an adaptation they may experience?

Answers

Answer:

all of the above is correct edg

Explanation:



Next to each cause of deforestation, suggest a solution from the text or an idea of your own.


(a) large-scale agricultural use-


(b) cattle grazing-


(c) high demand for wood products-


(d) commercial logging-


(e) "urban sprawl"-


(f) mining -


(g) subsistence farming-

Answers

Answer:

small scaleuxuxfxd6ifkyfiyfoyfoyfo6f6f6fof

Một đoạn phân tử DNA có 2200 nucleotide. Hãy cho biết đoạn DNA này dài bao nhiêu Å ? Biết một chu kì xoắn có 10 cặp nucleotide (nu), dài 34 Å.

Answers

Answer:

10 cm Tôi hy vọng điều này có thể giúp bạn

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