Questions and task on the subject: Biology

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Biology, 01.02.2023 14:00

During which eon did Pangaea come together?A. HadeanB. ProterozoicC. PhanerozoicD. Archean...

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Biology, 01.02.2023 02:00

42. is the regulation of an organism’s internal environment tomaintain conditions needed for life. A. HomeostasisB. ReproductionC. Adaptation...

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Biology, 30.01.2023 14:00

Plll help asap A neutron strikes a plutonium-239 nucleus, starting a fission reaction. The products are a strontium-96 nucleus, a barium-140 nucleus, and some neutrons. How many neutrons are i...

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Biology, 29.01.2023 14:00

Why is butter white not other colors?...

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Biology, 27.01.2023 09:40

I extracted DNA from strawberry. I had to - Why did the DNA separate to the top after adding the isopropyl alcohol? - Does all of your food have DNA? Explain your reasoning. - Why is it important for...

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Biology, 27.01.2023 07:50

In some species of plants, mutations can cause a plant to have different patterns on their leaves, such as gold edges or whitestripes. Plants with different patterns grow to the same size and produce...

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Biology, 26.01.2023 15:10

Draw comic strip should include an example of transcription (DNA to mRNA) and an example of translation (mRNA to amino acid, and include tRNA) as well as the location of both in the cell. ...

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Biology, 26.01.2023 09:50

A chain of repeating monomers to make a larger molecule...

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Biology, 26.01.2023 07:30

In an experiment, a scientist decides to study the effect of exercise on cholesterol levels in people. He studies two set of people—those who exercise every day for an hour and those who don’t exercis...

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Biology, 26.01.2023 02:30

Why can’t we live on planet Venus...

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Biology, 25.01.2023 15:00

Movement, Respiration, Sensitivity, Growth, Reproduction, Excretion and Nutrition What are the 2 most important life processes and why?...

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Biology, 25.01.2023 04:50

Two mechanisms that affect the genetic diveristy of bacterial population...

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Biology, 23.01.2023 14:00

An enzyme is specific. this means...

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Biology, 22.01.2023 15:50

Why does the atomic mass of an element differ from the atomic number? A. Atomic number consists of only the number of neutrons. Atomic mass also includes the number of protons. B. Atomic number consis...

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Biology, 22.01.2023 14:00

Select all of the following types of microscopes: Group of answer choices Electron TEM Magnifying Digital SEM Compound...

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Biology, 21.01.2023 22:00

1. What is the difference between a population, a community, and an ecosystem? 2. What is the difference between a niche and a habitat? 3. Why are the roles in different ecosystems the s...

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Biology, 21.01.2023 21:20

Hydras may reproduce by budding. In this process, a small polyp forms on an adult hydra, and then it leaves to become a new organism. Which observation would support the conclusion that budding is an...

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Biology, 21.01.2023 20:10

When population growth increases in an area what is happening to the birth rate and age structure if that population...

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Biology, 21.01.2023 14:00

Which one of the following is NOT part of the Cell Theory? Group of answer choices The cell is the basic unit of life for living organisms All cells contain a nucleus

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Biology, 18.01.2023 09:50

The principal energy-yielding pathway that involves the breakdown of glucose in the presence of oxygen is called...