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NeTakaya
3 years ago
10

Modern corals are restricted to growing in warm, clear, well-lit, shallow water. Over the last two million years, coral reefs ha

ve undergone periods of great growth as well as mass extinctions. All BUT one catastrophic event has contributed to the changes in reefs over the years. That is
Biology
2 answers:
coldgirl [10]3 years ago
6 0

Answer:

C) destruction of the rainforest.

vova2212 [387]3 years ago
5 0

The answer is Climate change. It will take decades for the coral reef to recover from the catastrophic climatic changes including El Nino in 1997-98. Climate Change is the main and undeniable threats to the loss of the corals. It has negative effects on coral populations in some ways. This includes the Color Bleaching, Coral Disease, and Ocean Acidification. 

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Hi! If you could help me with these biology questions that would be greatly appreciated!!!
Gre4nikov [31]

Answer:

1. C. Ecosystem

Explanation:

An ecosystem consist of living and nonliving things

8 0
3 years ago
Craig Venter’s group chose to create a synthetic life-form using a bacterium as their test subject. They inserted synthetic DNA
vodka [1.7K]

Answer:

The team would have to replace the nucleus.

Explanation:

Prokaryotic cells, such as the Mycoplasma capricolum cell used in the experiment do not contain either membrane bound organelles or a defined nucleus. Prokaryotic DNA floats around freely in the cytoplasm in a region called the nucleoid.

The genetic material of eukaryotic cells is protected by a membrane bound nucleus. Therefore, in order to replace an animal cell's DNA, the whole nucleus has to be removed.

Example:

In the process of cloning, the oocyte (egg cell) that receives the nucleus (from somatic cell) of the desired species or individual has to be enucleated i.e. its own nucleus has to be removed. This process is called somatic cell nuclear transfer.

8 0
3 years ago
Plz help me well mark brainliest!!
Nitella [24]
C. The problem of endangered species
7 0
3 years ago
Which of the following statements is true?
Lelu [443]

Answer:

The true statement is: "Spring tides are the highest, while neap tides are the lowest."

Explanation:

  • The range of difference in the level of water between high and low tide is always larger in spring tide.
  • Neap tides are the moderate tides. It does not have huge difference in higher and low tides because the bulging of the ocean ( by the sun)  balances the bulge of the ocean caused by the moon.
  • This balance is not found in spring tides that is the main reason for spring tides to have the highest level for both higher and lower tides.
8 0
3 years ago
Using recombinant DNA technology the gene for temperature resistance in fish is inserted into strawberries. These genetically mo
Lisa [10]

Answer:

Transgenic

Explanation:

Recombinant DNA technology is used to make transgenic organisms. Genetic material from one specie is inserted into the genome of another thus modifying its characteristics. There are several ways of doing this including electroporation and transduction. This process is referred to as genetic engineering.

7 0
3 years ago
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