I just bombed this test and i have 1 retake left. please help!!

Answer:

Bases are substances that, in aqueous solution, release hydroxide (OH−) ions, are smooth to the touch, can taste bitter if an alkali,[1] change the color of indicators (e.g., turn red litmus.

Explanation:

Answer:

A substance in a solution that captures hydrogen ions and raises the pH

Explanation:

Ap3x

Answer:

the central nervous system is made up of the brain, spinal cord and nerves. The peripheral nervous system consists of sensory neurons, ganglia and nerves that connect to one another and to the central nervous system.

I hope this helped you!!

Answer:

axon

myelin sheath

dendrite

soma

Explanation:

edge 2020

active transport involves movement of dissolved materials through a cell membrane using cellular energy while passive transport is without cellular energy

Answer:

A order of nucleotides in the DNA molecule.

Answer:4,000 J

Explanation:

--JUST DID ON APEX--

Answer:

D - Increased amounts of vegetation

Explanation:

Edge 2020

Environmental Science :)

The part of the following options that are not a long-term effect of mining in the Picher Mining District is the increased amounts of vegetation.

Picher Mining District is an area located in Ottawa, Northeast of Oklahoma. In this area, mining activities are being carried out and these activities can have long-term detrimental effects or complications to respiratory organs.

Miners are required to practices safety rules during mining activities and periodically go for check-ups to extract any harmful substances away from the body system.

Therefore, we can conclude that in an area where mining activities are being carried out, the effect of mining which is not a long-term effect is the increased amounts of vegetation.

Learn more about the mining activities here:

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Answer:

I'm not quite sure but I'll try and figure it out if I don't get back to you I'm sorry but I will try.

Explanation:

there most likely to study about the environmental systems.

Answer:

Fractions

Explanation:

1. Write the conversion as a fraction (that equals one)

2. Multiply it out (leaving all units in the answer)

3. Cancel any units that are both top and bottom.

Answer:

Yes

Explanation:

"Bacteria (singular: bacterium) are a major group of living organisms. Most are microscopic and unicellular, with a relatively simple cell structure lacking a cell nucleus, and organelles such as mitochondria and chloroplasts.Bacteria are the most abundant of all organisms."

Answer: Yes, bacteria is a living thing

Explanation:

Answer:

Hey!

Your answer is EXERGONIC reactions!

Explanation:

The Ex- in the word symbolises that energy is RELEASED (exit)...most commonly thermal energy is released during the reactions...

They are also reactions that happen suddenly and without any assistance from the likes of enzymes or assisted contact or any other energy source!

Answer:

Insects

Explanation:

Insects, like ants, have three body sections, the head, thorax, and abdomen. They have three pairs of legs, three on each side of the body, six legs. And some ants have wings.

The arthropods with three body sections, three pairs of legs, and one or two pairs of wings are the insects.

Arthropods are invertebrate animals with an exoskeleton, a segmented body, and paired jointed appendages. Arthropods form the phylum Arthropoda.

Insects such as ants, dragonflies, and bees. Arachnids such as spiders and scorpions. Myriapods (a term which means “many feet”) such as centipedes and milipedes. Crustaceans such as crabs, lobsters, and shrimp.

All arthropods posses an exoskeleton, bi-lateral symmetry, jointed appendages, segmented bodies, and specialized appendages. The major arthropod classes can be separated by comparing their number of body regions, legs, and antennae.

Learn more about arthropods:

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Answer:

c

Explanation:

the answer is always c

Answer:Polarity, Cohesion, High Specific Heat

Explanation:

Polarity. A water molecule is slightly charged on both ends. ...

Cohesion. Hydrogen bonds hold water molecules together, as seen in the picture above. High Specific Heat.

Answer:

cjon32s

Explanation:

Answer:C. Proteins

Explanation:

Just had this question and got it right !

Answer:

Newton I'm 90% sure

Explanation:

I think

Answer:

Halophiles can be found in water bodies with salt concentration more than five times greater than that of the ocean, such as the Great Salt Lake in Utah, Owens Lake in California, the Dead Sea, and in evaporation ponds.

Answer:

D. providing the instructions for the traits of an organism

Explanation:

It can't be A because RNA is used for replication not DNA

It can't be B because mistakes in the RNA are what causes mutation.

It can't be C because sugar phosphate wouldn't be in the nucleus.

It has to be D because that is the purpose in DNA is to give instructions to the cell

Answer:

There are no options to this question, however, it can be answered using general knowledge. The answer is GLOBAL WARMING

Explanation:

Carbon dioxide, commonly called CO2, is one of the gaseous constituent of air. It is considered to be the most important greenhouse gas i.e. gases that have the ability to trap heat from the surrounding atmosphere. Due to this ability, CO2 in addition to other gases like methane are known to contribute to a phenomenon called GLOBAL WARMING.

GLOBAL WARMING is an increase in the atmospheric temperature of the Earth due to the effect of greenhouse gases. Global warming is a concern for the world populace, hence, an increase in the concentration of gases like CO2 in the atmosphere will lead to GLOBAL WARMING (an increase in Earth's atmospheric temperature).

Hey I have a suggestion if you're still wondering!

So this method actually helped me a lot.

So start by tilting your head downward and by humming in your regular pitch. Then slowly raise your head while continuing to hum. And finally tilt your head back down. And now your voice is deeper than before you started the process.

This helps your vocal cords to become deeper. You can do this as many times you need until you're satisfied. But please be careful and don't do it too much. The first time I did it, I felt really proud. And the day after my throat hurt. I'd say that doing it only once actually lasts a couple hours!

If you need a more detailed explanation you can watch the original:

How To Deepen Your Voice FTM (Works Pre-T Instant)

by Alexander Jasper-Jay on You Tube

I hope your transition is going well dude.

- Ryan

This triangle-shaped, hollow organ is located in the lower abdomen. It is held in place by ligaments that are attached to other organs and the pelvic bones. The bladder's walls relax and expand to store urine, and contract and flatten to empty urine through the urethra.

Answer:

b. is the answer

Explanation:

Both DNA and RNA are both nucleic acids

Answer:

There are several other words:

Explanation:

lipid, sugar, protein, carbohydrate, etc. You can choose whichever one you want, it doesn't matter.

Answer:

1. Aorta

2. Left atrium

3. Right ventricle

4. The pulmonary artery

5. Left ventricle.

Explanation:

The aorta is the main artery of the body that carries the oxygen-rich blood to all the body parts except the lungs from the left ventricle. It is divided into main coronary arteries or blood vessels.

The left atrium is one of the heart chambers, it is located in the upper part of the heart on the right side that receives the oxygenated blood from the lungs through the pulmonary vein.

The right ventricle is the chamber of the heart that pumps the deoxygenated blood to the pulmonary valve to MPA to the lungs to get oxygenated.

The pulmonary artery or the main PA (MPA) carries the oxygen-depleted blood from the right ventricle into the lungs, where blood becomes oxygenated.

The Left ventricle is the thickest muscle chamber of the heart responsible for the pumping oxygen-rich blood to the circulatory system and to the body through the aorta.

Answer:

The correct order from smallest to largest is:

1. organism

3. population

2. community

4. ecosystem

5. biome

5. biosphere

Explanation:

Biological term related to the number of individual organisms from smallest to largest is organisms, populations, communities, ecosystem, biome, and biosphere.

An organism is a single organism or unity entity in a population, a population is a group of similar individuals that combinedly form a community with other types of population.

A community is a group of various types of populations, that interact with one another. If a community interact with other biotic and abiotic factors it is known as an ecosystem that together with other ecosystems forms a biome