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erastova [34]
3 years ago
12

A sample of basalt has smaller crystals than a sample of granite. What is the most likely reason for this? The basalt

Biology
1 answer:
andrew-mc [135]3 years ago
8 0
B. forms when magma cools quickly. The crystals in the basalt sample are smaller because the molten lava has cooled down quickly and the crystals didn't have time to grow. Granite, on the other hand, is a rock which has cooled slowly, thus the crystals are larger.
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Student provides an explanation for carbon dioxide fluctuations for different seasons of the year. ( 2 points)
jeka57 [31]

Carbon dioxide fluctuations occur for different seasons of the year due to the presence of plants in an area.

<h3>Why carbon dioxide fluctuations occur for different seasons of the year?</h3>

The carbon dioxide levels in the atmosphere moves up and down every year when plants use carbondioxide gas through the process of photosynthesis and respiration. Plants take up the carbondioxide gas in the spring and summer season and release it in fall and winter season. In this modern world, the level of carbon cycle is increasing because more carbon dioxide is emitted from burning fossil fuels and other human activities.

So we can conclude that carbon dioxide fluctuations occur for different seasons of the year due to the presence of plants in an area.

Learn more about season here: brainly.com/question/15734021

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3 0
1 year ago
What might you find on a hiking trip around the bay?
Reil [10]
Nests, small organisms such as lizards, snakes, small birds, rock formations, skeletons of small animals.
4 0
3 years ago
Give an example of a direct and indirect interaction between two organisms
horsena [70]

Answer:

The example of direct interaction between two organisms is in coral reefs some fishes behave as a cleaner for the other fish.

Explanation:

The fish eats the parasites which harms the other fish. In this the cleaner fish gets food and the other fish gets rid of parasites. The example of indirect interaction between two organisms is when the birds eat the caterpillar, there is a positive impact on the plants because the Caterpillars used to the leaf of the plants.

The direct interaction between two organisms is defined as when the action of one organism has a direct impact on the other organism. The indirect interaction between two organisms is defined as when the action of one organism is responsible for indirect impact on the other organism.  

3 0
3 years ago
The arrangement of homeotic genes along chromosomes of vertebrate and invertebrate animals corresponds to the expression pattern
Keith_Richards [23]

The arrangement of homeotic genes along chromosomes of vertebrate and invertebrate animals corresponds to the expression pattern of the genes along the anterior-posterior axis of the developing embryo.

<h3>What are homeotic genes?</h3>
  • Homeotic genes are a group of body pattern forming genes which control the development along the anterior- posterior axis of the developing embryo.
  • These encode transcription factors which control and specify the genes involved in body patterning. These provide identity to the segments during embryo formation.
  • Genes located in the 5’ end act on posterior side whereas the genes on 3’ end act on anterior region.
  • Homeotic genes are evolutionary conserved and control body specification, patterning and differentiation.
  • The loss of function of any of the gene changes the body pattern and affects the development.

Learn more about homeotic genes here:

brainly.com/question/23669464

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7 0
1 year ago
The grouping of organisms based on their common descent is called traditional classification. binomial nomenclature. derived cha
Helga [31]
<span>The grouping of organisms based on their common descent is called evolutionary classification. Through evolution, one species has changed and become modified until it became what it is today. However, some of today's organisms have the same predecessor, which is evident if you take evolution into consideration. </span>
4 0
2 years ago
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