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Alchen [17]
3 years ago
10

12. One of the physical characteristics about a gas

Biology
1 answer:
Sav [38]3 years ago
5 0

Answer:

One of the physical characteristics about a gas is that it is not a solid and it is an invisible gas

Explanation:

12. One of the physical characteristics about a gas

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Marianne is comparing two animals: a fruit fly and a fruit bat. She asks, "Do a fruit fly and a fruit bat share a common ancesto
Ludmilka [50]

Answer: c. maybe, depending on specific traits at organism in cellular levels of both animals

Explanation:

Evolutionary history has to do with the processes through which living organisms evolve from their ancestors to their present generations.

It's quite possible for the fruit fly and the fruit bat to share a common ancestor based on their evolutionary history depending on specific traits at the organism and cellular levels of both animals.

Therefore, the correct option is C.

6 0
2 years ago
Explain what you think would happen to an egg placed in salt water? Describe why this would occur.
mamaluj [8]

Answer:

An egg placed in salt water will float!

Explanation:

In normal tap water, an egg will sink because it's density is greater than the density of water. But, when salt is added to the water, it's density becomes greater than the egg's density. The term used to describe this is "buoyancy."

7 0
2 years ago
Name the red pigment inside red blood cells that help to carry oxygen.
Ksju [112]

Answer:

Hemoglobin.pulmonary artery.

Explanation:

1. about hemoglobin.Hemoglobin is the protein inside red blood cells. It carries oxygen.

2. about pulmonary artery.The pulmonary artery is a big artery that comes from the heart. It splits into two main branches, and brings blood from the heart to the lungs. At the lungs, the blood picks up oxygen and drops off carbon dioxide. The blood then returns to the heart through the pulmonary veins.

3. There exist a concentration difference of carbon dioxide and oxygen inside the alveoli and capillaries due to which the diffusion of the two gases takes place. The carbon dioxide moves from the blood to the alveoli sac and the oxygen moves from the sacs to the blood.

3 0
9 months ago
Why might scientists care about fossils and dating fossils to begin with ?
Lynna [10]
Scientists use fossils to learn about organisms' lives and evolutionary relationships, to understand geological change, and even to locate fossil fuel reserves.
7 0
2 years ago
A fungal _________ is light enough to be carried for miles in the wind, dispensing the fungus to new areas.
Gemiola [76]

Answer:

a. spore

Explanation:

Fungi is a kingdom in which you can fund yeast, mold, and all kind of fungus, microcellular, and monocellular ones.

The way fungi reproduction is through spores that get distributed in a latent way until thy fund its necessary conditions to living.

These spores can create both ways, sexual and asexual.

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3 years ago
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