Wich is the most abundant element in erath's crust

Answers

Answer 1

Answer: The most abundant element in the Earth's crust is Oxygen; with a whopping 46.1%

Answer 2

Answer: Dirt, stone(I think), Oxygen, and H²O ←water← is all I can think of. :-)

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What is the primary role of the respiratory system in living organisms

Answers

The answer to what is the primary role of the respiratory system in living organisms is B. To obtain oxygen

The primary purpose of the respiratory system in living organism is to obtain oxygen (B) so to sustain life. Respiration is an essential function of many living organisms and the respiratory system plays a vital role in this process.

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters?v=bh 6.5=b(26x)
v=bh v=26pi+(6.5)
v=bh v=26pi(6.5)
v=bh 26pi=b(6.5)

Answers

Answer:

$v=bh \Rightarrow 26\pi=b(6.5)$

Explanation:

Given that:

Volume of the cylinder, $V=26\pi\ m^3$

height of cylinder, $h=6.5\ m$

Let the area of the base of the cylinder be: $b\ m^2$

As we know that volume is the one dimensionally extruded form of area:

$V=b.h$

$26\pi=b*6.5$

$b=4\pi\ m^2$

Answer:

this may not be the answer but i am trying to help

V=(pi)(r^2)(h)

26x=(pi)(r^2)(6.5)

V=(area of b)(h)

26x=b(6.5)

Explanation:

I am confused by 26x did you mean pi?

What two things are needed for cellular respiration.

Answers

Oxygen and glucose are the reactants used in cellular respiration. The main outcome of cellular respiration is ATP, whereas the waste outcomes are carbon dioxide and water.

What kind of living things engage in cellular respiration?

In addition to algae and other protists, cellular respiration also occurs in the cells of animals, plants, and fungus. Due to the fact that oxygen is needed, it is frequently referred to as aerobic respiration.

While most anaerobic respiration (without oxygen) occurs in the cell's cytoplasm, most aerobic respiration (with oxygen) occurs in the mitochondria.

In eukaryotic cells, such as those found in plants, animals, and fungi, cellular respiration takes place in the cytoplasm and mitochondria. Cellular respiration occurs in prokaryotic cells as well, although it is far less complex and occurs in the cytoplasm.

a chemical reaction that uses oxygen to create energy from carbohydrates (sugars).

learn more about cellular respiration refer

brainly.com/question/14158795

#SPJ2

Glucose and oxygen are the two things required for cellular respiration.

Explain the importance of carbon

Answers

so carbon is essential to life on Earth.

Carbon is an important constituent of life
18% of human body is made up of carbon
It is the essential building block of organic chemistry

This food web represents a community along the coast of Alaska

Answers

Answer:

The correct answer is option A.

Explanation:

A food chain displays how every living organism gets its food, and how energy and nutrients are transfer from one to another.

Food webs exhibit the relation between plants and animals connection in different ways. A food web is a natural interconnection of a food chain in an ecosystem.

Thus, only option that match with the picture that is plant eaten by rock ptarmigan eaten by a bald eagle that is option A.

Answer:

the answer would be A

Explanation:

Which grouping has the least complex body plan? If you were on a research expedition in the kingdom of Tonga, a coral atoll in the South Paciﬁc, would you ﬁnd these organisms?

Answers

The correct answer to this question is "poriferia."

The common example of this group of animal is the sponge. Sponges are the basalmost clade of animals of the phylum Porifera. Given that you were on a research expedition in the Kingdom of Tonga, a coral atolll in the South Pacific, you can be able to find these sponge.By definition, coral atoll is a ring-shaped coral reef including a coral rim that encircles a lagoon partially or completely.

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