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expeople1 [14]
3 years ago
14

Which characteristic is not useful in the classification of igneous rocks?

Biology
2 answers:
seraphim [82]3 years ago
8 0
Two main characteristics are used to classify igneous rocks: 1) texture<span> (the </span>size<span> of the </span>mineral grains<span> in the rock; and 2) </span>composition<span> (often determined by what the actual minerals are).</span>
tatuchka [14]3 years ago
4 0

Answer:

1,2,3

Explanation:

origin

texture

composition

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describe three traits that might be desired in sheep. How can these traits be passed on to the next generation? Explain.
Phantasy [73]

Answer:

1. They grow faster.

2. They are larger.

3. They are disease free.

This trait can be passed from one generation to another in that by breeding and inbreeding.

Sheep is a ruminant animal which is kept as a livestock. They are members of Artiodactyla.

They have deeply entrenched place in human culture.

Sheep is associated with pastoral and arcadian imagery. They were used as sacrificial animals in ancient religious.

Explanation:

6 0
3 years ago
To maintain the chromosome number of an organism the gametes must
klemol [59]

Answer: To be produced by meiosis

Explanation:

7 0
3 years ago
A car with a mass of 1,324 kilograms, traveling at a speed of 20 meters/second, crashes into a wall and stops. What is the kinet
Leto [7]

The kinetic energy of a car with a mass of 1,324 kilograms, traveling at a speed of 20 meters seconds is 264800J.

<h3>How to calculate kinetic energy?</h3>

The kinetic energy of a moving car can be calculated using the following formula:

K.E = ½ × m × v²

Where;

  • K.E = kinetic energy
  • m = mass
  • v = velocity

K.E = ½ × 1324 × 20²

K.E = 264800J

Therefore, the kinetic energy of a car with a mass of 1,324 kilograms, traveling at a speed of 20 meters seconds is 264800J.

Learn more about kinetic energy at: brainly.com/question/999862

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8 0
2 years ago
Which of the following statements is true? A. Striated muscle cells are long and cylindrical with many nuclei. B. Cardiac muscle
Gnesinka [82]

Answer:

The correct answer is option A.

Explanation:

Striated muscle tissues are muscle tissue that made up of repeated long functional units known as sarcomeres. The long bands of sarcomeres along with muscle fibers provide it a striated appearance. Striated muscles have more mitochondria in it and also contain cells that are multinucleated, unlike smooth muscles. The major function of these muscles is to generate force and contract. Heart and respiratory organs have such muscle.

Thus, the correct answer is option A.

5 0
4 years ago
What are the three classifications of epithelial tissue? describe each?
Anon25 [30]

1) type of cell in which the tissue is made of
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