The Great Burdock plant’s seeds have spines on them that attach to the fur of animals that brush against it. The seed then travels with the animal until it eventually falls off, which spreads the plant’s seeds farther than the plant could have done. What type of symbiotic relationship is this?

Answers

Answer 1

Answer: The answer is commensalism.

Commensalism is a relationship between two organisms in which only one of them has benefit, and the other one is not affected. In this example, the Great Burdock's plants spread their seeds using animals, so they benefit from this relationship. On the other hand, animals neither have benefits not are harmed from the relationship.
Therefore, the relationship between the Great Burdock plants and animals is the example of commensalism.

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32P can be used to make any nucleotide (A, C, G, or T) radioactive. Which of the following explains why this is true?
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Considering that nearly 85 percent of corn crops are genetically engineered, which impact does genetically engineered corn have on human health?

Answers

Genetically modified crops are genetically engineered such that a desired trait is enhanced or reproduced to appear in every offspring. Genetically engineered corn has been engineered to resist pests and herbicides; thus, we have more yield and many people especially in the low class society can afford. A disadvantage, yet is still a debate, is that genetically engineered crops such as corn, has toxic effects to internal organs such as our liver, a vital internal organ.

Answer:

The long-term effects are unknown and have not been studied because it is a fairly new technology.

Explanation:

Just took the test.

Explain the sequence of organization on earth

Answers

The sequence of the organization on earth are the following:
- Individual - that every single organism in our earth.
- POpulation - the number of the organisms
- Community - the group of organisms living in one location.
- Ecosystem - that involves more than the community
- Biome
- Biosphere.

Which statement is true regarding similarities and differences between aerobics and anaerobic respiration

Answers

anaerobic is fermentation it doesnt use oxygen

Aerobic requires oxygen while anaerobic does not require oxygen.
Ex: Fermentation=Anaerobic
Cellular Respiration=Aerobic

Changes in the gene pool can occur due to various mechanisms. In 1989, a large oil spill occurred in Prince William Sound, Alaska, when the Exxon Valdez oil tanker ran aground. Approximately 11 million gallons of oil were spilled and spread 1,300 miles along the Alaskan coastline. The damage from the oil spill affected thousands of animals in the area, including killer whales, harbor seals, sea otters, fish, and sea birds. Which mechanism most likely affected the gene pools of the organism populations in the areas around the oil spill?

Answers

Answer:

genetic drift

Answer:

genetic drift

Explanation:

Protists use all of the following methods to obtain energy except A. photosynthesis/ B. ingesting food/ C. converting atmospheric nitrogen/ D. absorbing food.

Answers

Protists consist of various types of organisms. They can either be autotrophs or heterotrophs. Autotrophs meaning, they can produce their own source of energy through the process of photosynthesis. Heterotrophs, when they obtain their energy through ingestion or absorption from other sources. So in the given question, the method of energy that protists do not do is option C. converting atmospheric nitrogen.

Algae, which are protists, can obtain energy through photosynthesis. Protists which primarily obtain food in heterotrophic methods such as ingesting and absorbing for nutrition. However, protists cannot obtain food through nitrogen fixation since all nitrogen fixers are prokaryotic and protists are eukaryotic organisms.

Is anybody good at biology?1. Which of the following contain only prokaryotes? (Points: 1) Domains Archaea and Bacteria Domains Bacteria and Eukarya Domains Archaea and Eukarya only Domain Eukarya 2. Bacteria and archaeans have which of the following characteristics in common? (Points: 1) Both are...

Answers

1. Archaea and Bacteria
2. Both are Prokaryotic

The answer to the first question is "Domains Archaea and Bacteria"

Eukarya consists of eukaryotes.

The answer to the second question is "Both are Prokaryotic"

This is the same as the first question.

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