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guapka [62]
3 years ago
13

Why are there many separate ecosystems in a rain forest?

Biology
1 answer:
Contact [7]3 years ago
7 0
I disagree it should be A
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The picture below shows the skeleton of an extinct mammal.
IRISSAK [1]
The extinct animal is most similar to the bottom left due to the spinal similarities. The spine does not demonstrate a sigmoidal curve like the bottom right does. Answer would be bottom left.
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3 years ago
How many of Earth's spheres does
Tpy6a [65]

The carbon cycle moves through virtually all of the earth's spheres.

<h3>Carbon cycle</h3>

There are 4 majors spheres of the earth:

  1. Atmosphere
  2. Geosphere or Lithosphere
  3. Biosphere
  4. Hydrosphere

The carbon cycle moves through the air (atmosphere), oceans (hydrosphere), organisms (biosphere), and the soil (geosphere).

Thus, the carbon cycle moves through all the spheres of the earth.

More on the carbon cycle can be found here: brainly.com/question/1627609

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6 0
1 year ago
Determine which DNA technology allows for each of the following scenarios.
Ket [755]

Explanation:

A correct father is identified through the current techniques for paternity testing are using polymerase chain reaction (PCR) and restriction fragment length polymorphism (RFLP).

A suspect is identified using a small sample of evidence forensic DNA analysis

Forensic DNA analysis usually involves comparisons between genetic profiles extracted from biological samples collected from a specific site, object or person which is thought to be associated to a crime, in order to determine the likelihood that such samples come from a particular person

A missing person is correctly identified by

Efficient Face Recognition System for

Identifying Lost People

4 0
3 years ago
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Learning Competencies: 1. Explain how protein is made using information from DNA. 2. Explain how mutation may cause changes in t
olga2289 [7]

Answer:

The correct answer is -

1. protein synthesis or central dogma

2. leads to changes in the structure by changing in the codes which results in a decrease or loss of function.

Explanation:

1, Protein is made from the information coded in DNA base sequences by the two process protein synthesis that is also called central dogma. The two-process involve in this are transcription involves encoding the information present in DNA by mRNA molecule that codes the information in complementary sequence to DNA. which is then moved out of the nucleus and perform the translation with help of tRNA and ribosome to code the amino acid with help of triplet codes present in mRNA. These amino acids chain are called proteins.

2. Mutations can lead to change in the base sequences or deletion of the base which affects the structure of the protein and also leads to changes in an encoded protein or to a decrease or complete loss in its function or expression. Mutation can damage the cell or organism as it affects the gene expression of all cells of organisms.

7 0
3 years ago
The cell membrane _____.
LekaFEV [45]
Contains and protects the cell
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3 years ago
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