Biology » Page 164

Biology

Lizzy

imagine that youre able to fully dissolve a powdered substance into water. what can be said about this creation?

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Biology

Mylee

During meiosis, chromosome pairs randomly kind up along each side of the cell equator this arrangement mixes up the chromosomal combinations which

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Biology

Yair Key

Two beakers are on a laboratory bench. One beaker contains 1.0 M HCl and the other contains tap water. What could an experimenter do to distinguish the acid solution from the tap water?

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Biology

Guest

Which of these actions does NOT result in a physical change?

leaving an ice cube in a glass at room temperature

folding a piece of paper into a paper airplane

burning a log in a fireplace

mixing sugar into a pitcher of iced tea

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Biology

Zain

Besides being an instrument of continuous client care, the client's health care record also serves as a (an) :

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Biology

Brynn Valdez

What is rarefaction and how does this relate to density?

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Biology

Drew Todd

Two ways in which carbon dioxide enters the atmosphere?

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Biology

Amaris Davies

In garden peas, the yellow seed trait is dominant over green seeds. Also, the round seed trait is dominant over the wrinkled-seed trait. These genes are on separate chromosomes. Suppose that two plants that are heterozygous for both traits are crossed and 720 offspring are produced. About how many progeny will be yellow with round seeds? Select one:

a. 405

b. 180

c. 360

d. 60

e. 540

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Biology

Izabella Berry

How does a pond form?

A. A mudflow blocks a river.

B. Water collects in a low-lying area.

C. Humans use a dam to create a reservoir.

D. A depression made by an ice sheet fills with water.

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Biology

Raymond Bass

What are organisms that have been genetically engineered

A. genetic adapted organisms

B. genetic modified organisms

C. genetic customized organism

D. genetic tailored organisms

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Biology

Kid

Why is there no single scientific method

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Biology

Bryan Curry

Discuss whether or not the steps of the scientific method must be carried out in a specific order and whether or not every scientific endeavor must include all seven steps

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Biology

Zachery Hobbs

Do species prefer to compete?

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Biology

Guest

To determine how a flowering plant is pollinated, which structure or feature would be most important to examine?

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Biology

Rebekah

A solution with a pH of 7.0 is

A. acidic.

B. neutral.

C. weakly basic.

D. strongly basic.

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