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frosja888 [35]
3 years ago
15

which of the following statements about of matter is true? a. a gas has a definite volume but not a definite shape. b. a liquid

does not have a definite volume or a definite shape. c. the particles in a solid tend to have less energy than those in gas. d. each substance can exist in only one state of matter.
Biology
1 answer:
Sever21 [200]3 years ago
6 0

I believe the answer is B.

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According to Charles Darwin what is one reason that not all organisms survive in nature?
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According to Charles Darwin what is one reason that not all organisms survive in nature? 
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You must draw a Punnett square and work out these problems to get the correct answers. In cats, long-hair (H) is dominant to sho
Lana71 [14]

Answer:

The correct answer is -

Genotypes: 1 heterozygous dominant: 1 recessive

Phenotypes: 1 long hair cat: 1 short hair cat

probability: 50% chances of both long and short hair cats

Explanation:

It is given that long hair is a dominant represented by H, over the short hair represented by h. In the cross of a heterozygous cat for long hair with a cat with short hair, would produce H, h and h, h gametes respectively.

Cross: Hh × hh

    H    h

h    Hh   hh

h   Hh   hh

In this Punnett, there are two heterozygous long hair offspring produced and two short-hair cats.

So, Genotypes: 1 heterozygous dominant: 1 recessive

Phenotypes: 1 long hair cat: 1 short hair cat

probability: 50% chances of both long and short hair cats

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3 years ago
Plants need both sulfur and phosphorus in order to grow and reproduce. How do plants obtain sulfur and phosphorus? A) Plants tak
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The correct answer is B. Plants absorb phosphates and sulfates which are present in the soil through their roots.

Sulphate is termed as ion which is a polyatomic anion which are salts made of sulphuric acid

Both phosphorus and sulfur are natural occurring elements and they are needed for reproduction and growth by plants.

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2.The process of cell respiration is carried out by _______
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Answer: mitochondria

Explanation:

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Select the sentence from the article that suggests that a metamorphic rock was once another type of rock.
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