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Rudiy27
3 years ago
12

How does the cooling rate of magma affect the texture of igneous rock?

Biology
1 answer:
borishaifa [10]3 years ago
6 0

Answer:

The factor that affects the size of the crystals and the texture of the rock is the cooling rate of the molten rock or magma. If the magma cools rapidly, the crystal formed is very small. ... On the other hand, if the magma cools slowly, the crystal formed is large. This rock has a coarse-grained texture.

Explanation:

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Observations:
nevsk [136]

Answer:

In this photo, one can observe the big mountains, the clear blue sky, the sand which covers the ground, the path down the middle and the variety of dry, green plants.

Explanation:

^

4 0
3 years ago
Vascular plants that have Seeds surrounded by Fruit are called
Scorpion4ik [409]

Vascular plants that have seeds surrounded by fruit are called as Angiosperms.

<h3>Explanation:</h3>

Plants that have specialized vascular tissues that carry materials from one part of the plant to another is a vascular plant. The two types of vascular tissue, xylem and phloem, help in transportation of water, minerals, and the products of photosynthesis throughout the plant. Two types of vascular plants that produce seeds are : Gymnosperms and Angiosperms.

Gymnosperms are plants whose seeds are not enclosed by a fruit. The seeds are unenclosed or present on the surface or leaves. These seed are configured as cones. E.g: Cedar, pine

Angiosperms are fruit-bearing flowering plants with their seeds enclosed inside a fruit or flower. E.g: Apple, Eggplant

5 0
3 years ago
Read 2 more answers
If the diploid chromosome number of an organism is 2N=12, how many chromosomes will be found in this organism's sperm?
Andreyy89

Answer:6

Explanation:

Total number of chromosome in a cell is the total number of haploid chromosome which when calculated gives 6

8 0
3 years ago
The total value of an ecosystem:
Fed [463]

Answer:

Includes all of the values embodied by the ecosystem, including future uses and non-use values (such as cultural, symbolic, and aesthetic values) of an ecosystem.

Explanation:

Ecosystem may be defined as the constituent of the living and non living things present in the ecosystem. The living component includes the plants, animal and microorganisms. The non living component includes the water, air and soil.

The ecosystem provides oxygen and different gases important for sustain life. The ecosystem provides the aesthetic and cultural value that are used by future as well. Ecosystem provide medicine, food, furniture, fibers, habitat for the large number of organisms.

Thus, the correct answer is option (b).

3 0
3 years ago
What is chemical reaction
Kay [80]

Answer:

A chemical reaction is a process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction.

Explanation:

Hope this helps

PLEASE MARK AS BRAINLIEST !!!!

6 0
3 years ago
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