explain how the age of the oceanic crust provided evidence for seafloor spreading

Answer:

hope this will help you

Explanation:

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

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:

Eukarya

Explanation:

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

Explanation:

neutron, neutral subatomic particle that is a constituent of every atomic nucleus except ordinary hydrogen. It has no electric charge and a rest mass equal to 1.67493 × 10−27 kg—marginally greater than that of the proton but nearly 1,839 times greater than that of the electron.

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:

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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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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:

I think it might be the cell membrane

Explanation:

correct me if I’m wrong

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:

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.

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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Answer:

The second one is not true

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

Explanation:

have a good day/night :)

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.

Answer:sun

Explanation:

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

Answer:

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

Explanation:

I learned this

Answer:

The answer is True.

Explanation:

Answer:

TRUE

Explanation:

Explanation:

As we know cows are dependent on plants so plants are the producers and cow which consume the produced food are known as consumers.

Plant--->Cow---->Lion----->Fungus (food chain)

Plant:- producer

Cow:-primary consumer

Lion:- secondary consumer

Fungus :- decomposers

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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Answer:

C, helots (slaves) working in fields and homes

Answer:I would pick C

Explanation:

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

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:

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.

Question:

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

Answer:

B. GROWING LOW TO THE GROUND