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3 years ago

1) How long ago were fossil fuels created?

Biology

1 answer:

kumpel [21]3 years ago

8 0

How long were fossil fuels created?: long before the dinosaurs even ruled the world.

Algae grown in open pond systems are susceptible to invaders, what are they and

how do they impact the algae? Algae cultivation takes place in large ponds, or in enclosed systems enhanced with CO2. Algae cultivation has many commercial and industrial uses and looks to be a promising long-term sustainable source of biomass and oils for fuel, food, feed and other co-products. Algae have evolved to produce and store energy in the form of oil. They are more efficient than many other natural or engineered

Algae cultivation takes place in large ponds, or in enclosed systems enhanced with CO2. Algae cultivation has many commercial and industrial uses and looks to be a promising long-term sustainable source of biomass and oils for fuel, food, feed and other co-products. Algae have evolved to produce and store energy in the form of oil. They are more efficient than many other natural or engineered: Idk..

What are the advantages of using wastewater in marine algae growth?: Idk sorry

I really hopes at least have of this helps :D

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Most sedimentary rocks form:

amm1812

Answer:

The answer is option A: layers

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3 years ago

Wetu

topjm [15]

Answer:

B. oxygen and carbon dioxide.

Explanation:

During cellular respiration, organisms uses oxygen for breakdown of food molecules such glucose and carbondioxide gas is released in the atmosphere. Respiration is a process in which energy is produced in the form of Adenine tri phosphate (ATP) and releases carbondioxide by the chemical combination of glucose and oxygen molecules. The type of respiration in which oxygen is used is known as aerobic respiration.

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3 years ago

What surface features does Comet Hale-Bopp have? Unless there is no surface features.

antiseptic1488 [7]

Answer:

The bright head of the comet Hale-Bopp, called the comma, is shown near the Sun. The combo is made up of dust and gas, concealing a solid comet nucleus made of rock, dust, and ice.
The solid nucleus or core of the hale bopp comet consists mainly of ice and dust coated with black matter, and ice formed mainly of frozen water but possibly other cold substances, such as ammonia, carbon dioxide, carbon monoxide and methane.

Hope it helps!

4 0

3 years ago

Cells are to living things as ________ are to elements

Lesechka [4]

Answer:

atoms

Explanation:

Atoms are the building blocks of elements.

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3 years ago

Read 2 more answers

How could life on Earth change if both Carbon Dioxide and Ozone levels began to decrease? Describe at least two ways life would

soldier1979 [14.2K]

Answer:

Increase occur in skin diseases and decrease occurs in the Earth's average temperature.

Explanation:

If both Carbon Dioxide and Ozone levels began to decrease, increase occur in skin diseases and decrease occurs in the Earth's average temperature. The decrease in ozone levels allows more UV radiation to reach the Earth's surface which lead to various diseases such as skin cancer, cataracts, and weakened immune systems. The atmospheric carbondioxide gas is responsible for the increase of surface temperature by trapping reflected solar radiations so decrease in carbondioxide concentration will leads to lower surface temperature.

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3 years ago