2. The city of Elmhurst was having problems with people dumping pollution into their local river. To help with this problem, the mayor mailed pamphlets to all the citizens showing ways they could help protect the local watershed. The pamphlets were mailed each year beginning in 2005. The graph below shows how the number of stream pollution incidents changed before and after the pamphlets were mailed. What is one conclusion you can make based on the information in the graph?\

Answer:

I think it might be the cell membrane

Explanation:

correct me if I’m wrong

Answer:

B. Telophase

Explanation:

Telophase is the final stage in mitosis.  The result of telophase is two identical daughter cells with the same structure and number of chromosomes as the parent cell.

Answer:

Cold, dense air squeezes its way through the warmer, less-dense air, and lifts the warm air. Because air is lifted instead of being pressed down, the movement of a cold front through a warm front is usually called a low-pressure system.

Explanation:

hope this helps

Answer:

Eukarya

Explanation:

Eukaryotic organisms have truel nucleus and nuclear membrane. Mammals and Fishes are Eukaryotic organisms cause their cells have nucleus and nuclear membrane.

Answer:

C, helots (slaves) working in fields and homes

In year 1, the population was 11,500 spread over 115 hectares.

Carrying capacity referred to as a specie's average population size in a particular habitat. The species population size is limited by environmental factors like adequate food, shelter, water. If these needs are not met, the population will decrease until the resource rebounds.

The number of beetles per hectare is 11,500/115= 100 beetles.

By year six, when the beetles reached the carrying capacity, the number of beetles per hectare is 14,677/115 = 128  beetles.

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Answer:

(Plasma)

Explanation:

The plasma is the fluid component of blood.

~rere

Answer:

Plasma

Explanation:

Answer:

It encourages water efficiency by placing a special label on products that meet the EPA's standard for water efficiency.

Explanation:

hope it helps! (could you mark brainliest maybe?)

WaterSense is a voluntary program in the United States that promotes water-efficient products and practices through labeling and educational outreach to encourage water conservation in homes, businesses, and other institutions.

WaterSense is a program developed by the United States Environmental Protection Agency (EPA) that promotes water efficiency and conservation. The program encourages the use of water-efficient products and practices in homes, businesses, and other institutions, with the goal of reducing water use and preserving water resources for future generations.

WaterSense labels can be found on a variety of products, such as faucets, showerheads, toilets, and irrigation systems, indicating that they meet strict water efficiency criteria. The program also offers educational resources and partnerships with various stakeholders to promote water conservation and sustainable water use practices.

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Explanation:

valence electron, any of the fundamental negatively charged particles in the outermost region of atoms that enters into the formation of chemical bonds. Whatever the type of chemical bond (ionic, covalent, metallic) between atoms, changes in the atomic structure are restricted to the outermost, or valence, electrons.

Answer:

30 - 40 trillion

Explanation:

It is unsure what the exact number is as of now, but scientists estimate that the number lies between 30 - 40 trillion on average. A more specific estimate would be 37.2 trillion.

hope this helps :)

Answer:

I think it is something like 72

Explanation:

i know what you mean

Question:

Which of the following plant adaptations protects grassland plants from grazers?

Answer:

B. GROWING LOW TO THE GROUND

Answer:sun

Explanation:

because the sun is the reason the water air and plants grow

Answer:

A strongly acidic solution of the gas hydrogen chloride in water.

Answer: A strong inorganic acid that is used in many industrial processes such as refining metal.

Explanation: Hydrogen chloride, not hydrochloric acid, is used more widely in industrial organic chemistry, e.g., for vinyl chloride and dichloroethane.

Answer:

The answer is True.

Explanation:

Answer:

TRUE

Explanation:

Answer:

However, all cells have four common structures: the plasma membrane, which functions as a barrier for the cell and separates the cell from its environment; the cytoplasm, a jelly-like substance inside the cell; nucleic acids, the genetic material of the cell; and ribosomes, where protein synthesis takes place

Explanation:

Hope this helps.

The cellular structure that, is possessed by all cells, is the cell membrane. The correct option is b.

Cellular structures are the components of cells. The nucleus, cell membrane, cytoplasm, and the cell organelle. The cell organelle is present inside the cellular membrane.

The cell membrane is the structure that posses by all cells, as it covers all the organs and the cells.

Thus, the correct option is b. cell membrane.

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Explanation:

proton, stable subatomic particle that has a positive charge equal in magnitude to a unit of electron charge and a rest mass of 1.67262 × 10−27 kg, which is 1,836 times the mass of an electron

Answer:

I say anwer one is carrier and anwer two is incubation. Correct me if I'm incorrect

Answer:

The second one is not true

'(Minerals can be composed of more than one element)'

Explanation:

have a good day/night :)

There are, 7 Carbon atoms, 10 Oxygen atoms, 12 Hydrogen atoms in the reactants and 1 Carbon atom, 3 Oxygen atoms, 2 Hydrogen atoms in the products.

C

H

O

C=6

O=8

H=12

C=1

O=8

H=2

Hence there are,  6 Carbon atoms, 8 Oxygen atoms, 12 Hydrogen atoms in the reactants and 1 Carbon atom, 3 Oxygen atoms, 2 Hydrogen atoms in the products.

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Answer:

Both every cell especially this one needs both a cell wall and membrane

Explanation:

I learned this

Answer:I would pick C

Explanation:

homologous means similar or same structures so it would make sense that it shows ancestry

Answer:

Common sense should tell you the answer!

More water = more mass = more time, basic school physics.

Explanation:

If heat energy is supplied at a roughly constant rate by the heat source then the time taken to supply the total energy needed to boil is calculated from E = Pt. The energy required simply depends on the mass of water. E = m x SHC x temp change. so t = m x SHC x dT/P.

Answer:

Because the pan/pot has to get to the right temp first.

Explanation:

The water boils at a lower temperature. So the pan will boil faster as it doesn't have to reach 100 degrees C to boil the water.

An invasive species is any living organism that is not native to an ecosystem and causes competition.

An invasive species refers to species which is introduced into an ecosystem and it is not native to ecosystem thereby causing competition and parasitism.

Therefore, An invasive species is any living organism that is not native to an ecosystem and causes competition.

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Answer:

True

Explanation:

All ruminants are herbivores but not all herbivores (like horses, rabbits etc.) are ruminants. Horses, rabbits etc. are herbivores but they have unique digestive system (different than ruminants) thus they are not classified as ruminants.