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Mice21 [21]
3 years ago
5

Soil color is classified by _______.

Biology
2 answers:
dmitriy555 [2]3 years ago
8 0
D: using a color reference chart :)
katen-ka-za [31]3 years ago
3 0

Answer: d.  using a color reference chart

Explanation:

The soil color depends upon various factors such as the mineral content, moisture content, organic matter content and others. The use of Munsell color chart is ideal for the determination of the color of the soil. This chart has three components that include the hue (specific color), chroma (color intensity) and value (darkness or lightness) these three components are compared and judged for each soil sample. This involves the visual matching the three components with that of the soil sample. It is the most reliable approach for the classification of the soil color.

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Brian feels that no matter what he does, he will not be good at math because he was born without strong math skills. Brian is de
Irina18 [472]

Answer:

Brian feels that no matter what he does, he will not be good at math because he was born without strong math skills. Brian is demonstrating <u>the entity theory of intelligence</u>, which MOST likely will reduce his ability to learn.

Explanation:

The entity theory of intelligence refers to an individual's belief that intelligence and ability are fixed traits. For entity theorists, if perceived ability to perform a task is high, the perceived likelyhood for mastery is also high.

4 0
3 years ago
Two pink-flowering plants are crossed. The offspring percentages are 25% red, 25% white and 50% pink. What would the parent's ge
topjm [15]

Answer:

The options are

A. both homzygous dominant

B. both homzygous recessive

C. both heterozygous

D. one homzygous dominant, one homzygous recessive

The answer is C. both heterozygous

Since it’s in the ratio of 1:2:1 the genotype will be Rr and Rr.

4 0
3 years ago
When considering the evolutionary tree of life and the three domains of life, which statement best describes what likely happene
Fudgin [204]

Answer:

The answer is - Although their cell structures are very different, archaean and  eukaryotic cells are more closely related to each other than to  bacteria, as evidenced by the fact that Bacteria was the first  domain to split from the shared ancestor of Archaea and  Eukarya.

Explanation:

The options are:

A. Bacterial and eukaryotic cells are more closely related to  each other than to archaeans, as evidenced by the fact that  bacteria and eukaryotes do not inhabit the most extreme  environments.

B. Although their cell structures are very different, archaean and  eukaryotic cells are more closely related to each other than to  bacteria, as evidenced by the fact that Bacteria was the first  domain to split from the shared ancestor of Archaea and  Eukarya.

C. Bacteria and archaeans are more closely related to each other  than to eukaryotes, as evidenced by their cell structures. Bacteria  and archaeans are prokaryotic, while all eukaryotic cells contain  mitochondria and other membrane-bound organelles.

D. The three domains of life are equally divergent from one  another, so no two domains are more closely related to each other.  This is supported by the evolutionary tree of life because three  branches extend from one node millions of years ago.

The answer is - B. Although their cell structures are very different, archaean and  eukaryotic cells are more closely related to each other than to  bacteria, as evidenced by the fact that Bacteria was the first  domain to split from the shared ancestor of Archaea and  Eukarya.

Archaea and bacteria are similar in terms of cellular organisation and size but are however similar to eukaryotes (eukarya) at the molecular level. Archaea and Eukaryotes both undergo DNA replication and protein synthesis the same mechanism. Both of them posses closely related genes and several metabolic pathways, including the enzymes in transcription and translation.

4 0
3 years ago
Marsupials, such as kangaroos and koala bears, are mammals. Humans are mammals, too. However, there are differences between mars
belka [17]
I think the answer is

B. Pouch
3 0
3 years ago
Read 2 more answers
Sam was a 60-year-old man. As a result of picking up a heavy object, he fractured the radius and ulna of his right arm. X-rays i
pashok25 [27]

That substance was most likely parathyroid hormone.

<h3>What is a parathyroid hormone?</h3>

It should be noted that the parathyroid hormone is the hormone that is released to control calcuim levels in the blood.

In this case, this is illustrated as the blood calcium levels were above normal and the pathologist found cancer cells that produced a hormone-like substance.

Learn more about hormones on:

brainly.com/question/64686

#SPJ12

6 0
1 year ago
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