scribing the Phases of the Moon
Which statements about the moon’s phases are true? Check all that apply.

The same side of the moon always faces Earth.
The moon shines because it reflects light from Earth.
A new moon occurs when the Sun shines on the side of the moon not facing Earth.
The waning gibbous and waning crescent occur immediately before the full moon.
During the waxing phases of the moon, the side lit by the Sun is not facing Earth.
A full moon happens when the Earth is between the Sun and the moon.

(also I cannot find a science subject srry)

Answer Gay Lussac’s law states that pressure exerted by any gas with a given mass and at a constant volume directly varies with absolute gas temperature. Simply saying, the pressure exerted by a gas is directly proportional to its absolute temperature when kept at constant mass and volume. A French chemist Joseph Gay-Lussac formulated this law in 1808.

Explanation: please brainliest

honestly i have no clue. but u can

Answer: the first paragraph is rain forest biome and the 2nd one is arctic tundra biome and finally the last paragraph is ocean or marine biome

Explanation:

rain forests have warm temperatures and include alot of animals and plants , artctic tundra biome includes cold temperatures ice stuff and all that and ocean or marine biome is pretty much just the ocean with seals , whales and marine life yk.

Answer:

No, the puddle was formed because of the sun, because if there was snow and it rained then it would have turned slippery or icy

Answer:

There could be several possible reasons for a small gap between rails on a railway track, such as:

1. Expansion joints: Railways are designed to allow the tracks to expand and contract with changes in temperature. To accommodate this expansion, small gaps are left between the rail ends and filled with expansion joints or plates.

2. Wear and tear: Over time, the rails may experience wear and tear due to heavy loads, weather conditions, and other factors. As a result, small gaps can appear between the rails.

3. Maintenance: During maintenance activities, rail tracks may be adjusted or replaced, which could lead to small gaps between the rails.

4. Environmental factors: Environmental factors such as soil shifts, earthquakes or other natural disasters can also affect the alignment of the rails, leading to small gaps.

These are some of the possible reasons for a small gap between the rails on a railway track.

Answer:

The small gap left between the rails in a railway track is intentional and serves a specific purpose. This gap is known as the rail joint, and it allows for the expansion and contraction of the rails due to changes in temperature. When the temperature changes, the metal rails will expand or contract, and if they were joined together tightly, they could buckle or become deformed, which could be dangerous for trains passing over them. The rail joint allows the rails to move slightly and prevent damage to the track.

Additionally, the rail joint also allows for maintenance and repairs of the track. If there were no gap between the rails, it would be challenging to replace a damaged rail or perform routine maintenance, such as tightening bolts or lubricating joints. With the rail joint, maintenance personnel can easily access and work on the track.

Overall, the small gap left between the rails in a railway track is intentional and serves a crucial function in ensuring the safety and reliability of the track.

Answer:

in a sandwich ELISA, the goal is to use antibodies to precisely quantify specific antigen present in a solution, such as antigen from a pathogen, a serum protein, or a hormone from the blood or urine to list just a few examples. The first step of a sandwich ELISA is to add the primary antibody to all the wells of a microtiter plate

Explanation:

Brainliest please

Answer:

H

Explanation:

Answer:

I think cranes that have lost their natural balance cannot be as healthy as they used to be. They exhibit slightly different movements than normal cranes.

Explanation:

Answer:

mass of the object and how much energy the object has

Explanation:

because location doesn't affect an objects weight

Answer: D

Explanation:

mass of the object and how much energy the object has

Answer:

I believe it is D, Dehydration synthesis of amino acids to form a dipeptide

Answer:

Its C I think

Explanation:

In mathematics, an ellipse is a plane curve surrounding two focal points, such that for all points on the curve, the sum of the two distances to the focal points is a constant. As such, it generalizes a circle, which is the special type of ellipse in which the two focal points are the same.

Maybe they might use that math thing for Science.

The litmus paper shows red colour for acidic substances and blue colour for basic substances. Thus a red litmus paper will turn blue if it is dipped in an alkaline solution. Soap is  alkaline and given blue color to litmus.

pH of a substance is its measure of concentration of H+ ions in it. It is mathematically negative logarithm of H+ ion concentration. Thus, pH measures how much acidic or basic the solution is.

A pH of of 7 is neutral having no acidity or basicity. A pH less than 7 is acidic and pH greater than 7 is basic in nature. Vinegar is acetic acid and it shows less pH . Lemon juice also acidic since it contain citric acid whereas, soap is basic.

A litmus paper is used to identify whether a substance is acidic or basic. It shows red color for acidic solutions and blue for basic solutions. If the red litmus paper is dipped in acidic one, it shows no colour change if it is dipped in basic solution then it turns to blue.

Soap is highly alkaline and it changes red litmus paper to blue.

To find more on pH, refer here:

https://brainly.com/question/491373

#SPJ6

Answer: what kind of rocks are we talking about size type or weight?....

if your gonna ask a question make it more clear:

Answer:

why the lowest level of an energy pyramid contains the most organisms and the highest level of an energy pyramid contains the least organisms.

Explanation:

Briefly explain

Answer:

4 all of the choices. the rest of the answers are correct so it's all of the choices

Answer: I'm not really sure but I think its dew to the different heights and tempura going up and down and the flow of wind.

Explanation:

Answer:

Mountains make it possible for snow to be found at the equator. Why does the temperature become colder the higher up a Mountain? Generally the climate on mountains get progressively colder with increased altitude (the higher up you go).

Explanation:

Answer:

A)Ga b)Br c)O d)Sr e)Cl f)O

Explanation:

Electronegativity will decrease the further you go down the periodic table and will increase from left to right. This makes fluorine the most electronegative just for reference.

Ex: Ca and Ga are on the same period but Ga is closer to the right so it’s the most electronegative

(I accidentally posted in comments first so ignore that)

Answer:

A bowling ball rolling toward the pins

Explanation:

Kinetic energy is when an object is in moving or kinetic energy is when it has moving energy.

Answer:

Explanation:

Bedding. Bedding is often the most obvious feature of a sedimentary rock and consists of lines called bedding planes, which mark the boundaries of different layers of sediment. .

Graded beds are common when a sediment is being deposited by a slow‐moving current.  

Fossils.  

Desiccation cracks and ripple marks.

Sedimentary rocks contain rounded grains in layers. The oldest layers are at the bottom and the youngest layers are at the top. Sedimentary rocks may contain fossils of animals and plants trapped in the sediments as the rock was formed.

To prepare 250 mL of a D10/NS solution using D10W and a vial of NaCl 4 mEq/mL, you would need 9.6 mL of NaCl. Normal saline (NS) contains 154 mEq/L of sodium chloride (NaCl). To prepare 250 mL of NS, you would need 250 mL * (154 mEq/L) = 38500 mEq of NaCl. Since the vial of NaCl contains 4 mEq/mL, you would need 38500 mEq / (4 mEq/mL) = 9625 mL = 9.6 mL of NaCl. So the correct answer is b. 9.6ml.

Ammonia

Sulfuric Acid

Ammonium Sulfate

So 3

Answer:

Force exerted on an object over a distance does work. Work can increase energy, and energy can do work. Power is the rate at which work is done.

Explanation:

Answer:

Based on the given instructions, you need to calculate the expected kinetic energy (KE) at each velocity using the formula KE = mv^2, where m is the mass and v is the speed. The mass is given as 0.250 kg.

Table B: Calculation of Kinetic Energy (KE)

Table B: Calculation of Kinetic Energy (KE)

Speed (m/s)Mass (kg)KE (kg m^2/s^2)20.2500.50030.2500.75040.2501.00050.2501.25060.2501.500

To calculate the kinetic energy at each velocity, multiply the mass (0.250 kg) by the square of the velocity.

For example, when the speed of the bottle is 2 m/s: KE = (0.250 kg) * (2 m/s)^2 = 0.250 kg * 4 m^2/s^2 = 1.000 kg m^2/s^2

Perform similar calculations for the other velocities and record the results in Table B.

Answer:

Explanation:mass of the bottle in each case is M = 0.250 kg

now as per given speeds we can use the formula of kinetic energy to find it

1) when speed is 2 m/s

kinetic energy is given as

2) when speed is 3 m/s

kinetic energy is given as

3) when speed is 4 m/s

kinetic energy is given as

4) when speed is 5 m/s

kinetic energy is given as

5) when speed is 6 m/s

kinetic energy is given as

Answer:

This happened because two fully recessive plants where introduced into the lineage. these plants where paired with the dominate verison. this would make all of the offspring have the two traits. this being said it would make it possible for the offspring to be Wrinkled Seeds.

Explanation: