BIOLOGY HIGH SCHOOL

Which environmental changes occur faster?
a. global warming
b. oil spill

Answers

Answer 1
Answer: B is the correct answer
Answer 2
Answer:

Answer:

its B I took the quiz

Explanation:

Related Questions

Both Gregor Mendel and Alfred Wegener proposed ideas that were not accepted completely by the scientific community during their lifetimes. What did their ideas have in common?They were presented by amateur scientists who were not accepted by the scientific community. They explained aspects of genetics that required Watson and Crick's data to be understandable. They needed mathematics to prove their data, and that field was not developed at the time. They required supporting evidence which could not be provided with the existing technology.
What symbiotic relationship do Venus flytrap's have?
What part of the cell produces ATP for the blueberry plant to grow? A. Mitochondrion B. Cytoplasm C. Ribosome D. Nucleus
In general, how does biodiversity vary across the biosphere?
Q. list of consequences for the loss of cutaneous senses 1. What are the consequences for a loss of ability to process touch information (pressure, texture, vibration)? 2. What are the consequences for a loss of ability to sense temperature? 3. What are the consequences for a loss of ability to sense pain?

What are the positive and negative of building a dam

Answers

Positive: reservoir of water for recreation, fishing, flood control, generating electricity.
Negative: habitat loss below the dam, adversely affecting all wildlife

Variation of ecological habitats within a species is characteristic of which type of diversity?a.
Genetic diversity
b.
Ecosystem diversity
c.
Species diversity
d.
Regional diversity

Answers

The right answer for the question that is being asked and shown above is that: "B. Ecosystem diversity." Variation of ecological habitats within a species is characteristic of the type of diversity which is the Ecosystem diversity

Describe the two main types of chemical bonds that are found in compounds.

Answers

Ionic and Covalent bonds

Ionic bonds : Is a chemical bond between a metal and a non-metal and an electron Transfer takes place.

Covalent bonds: A chemical bond between two non-metals and an electron
Sharing takes place.

Which of the following does NOT occur during mitosis? a.centromeres split b.chromosomes replicate c.spindles form

Answers

Answer:

The correct answer is option C. chromosome replication.

Explanation:

The cell cycle involves interphase and M- phase (mitosis or meiosis). DNA or chromosome replication takes place in interphase before Mitosis or meiosis phase of the cell cycle.

The replicated chromosomes are already present before mitosis initiation. Spindle formation takes place in the prophase of the mitotic. Centromere takes place in the shortest stage of mitosis which is anaphase.  

Thus, the correct is option C. chromosome replication.

The option that does NOT occur during mitosis is chromosomes replicates. Therefore, option (B) is correct.

During mitosis, chromosomescondense and become visible as distinct structures, but they do not replicate. Chromosome replication occurs during the preceding interphase stage of the cell cycle.

In interphase, DNA is duplicated, resulting in the formation of two sister chromatids held together by a centromere. During mitosis, the centromeres do split, allowing the sister chromatids to separate and move to opposite poles of the cell. Additionally, spindles form during mitosis to help separate the sister chromatids.

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Which of the following statements is not a characteristic of lymph ? A.The movement of lymph is in a single direction. B.It contains lymphocytes. C.It removes waste from the system.. D.Lymph is filtered in kidney

Answers

Answer:

B. It contains lymphocytes

Explanation:

Lymph is a clear to white fluid made of white blood cells, especially lymphocytes. The cells that attack bacteria in the blood and body tissues. The lymph is a part of the vascular system of our body.

Final answer:

Lymph, part of the lymphatic system, contains lymphocytes and removes waste from the body. However, contrary to option D, it is not filtered in the kidneys.

Explanation:

The statement which is not a characteristic of lymph is: D. Lymph is filtered in kidney. The lymphatic system collects extracellular fluid and returns it to the bloodstream, moving it in a single direction - from the body's tissues to the heart. It's composed of lymph fluid which contains lymphocytes, a type of white blood cell. Lymphocytes play a key role in the immune response, which marks option B as true. Also, the lymphatic system is involved in waste removal, supporting statement C. However, statement D that lymph is filtered in the kidneys is false. Lymph is not filtered by the kidneys, unlike blood that is directed through the kidneys for filtration.

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Cells can regulate what they need or don't need to maintain their own health.

Answers

This statement is true. Cells are able to regulate what they do or do not need in order to maintain their own health - this is done through the particular things that are filtered or not filtered through the cell membrane.
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which of the following hormones has a different effect when it is released in males instead of females?
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