Archive day

January 20, 2026

3,746 public questions were asked on this day.

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When one DNA molecule is replicated, the result is two DNA molecules. What is true of the second DNA molecule? It should be identical to the first DNA molecule. The sequence of bases, from top to bottom, is opposite the...
Asked by shellby 1 answer
What three components make up a DNA nucleotide? an enzyme, a deoxyribose (sugar), and a nitrogenous base a phosphate, a deoxyribose (sugar), and a nitrogenous base a deoxyribose (sugar), a phosphate, and an enzyme a phos...
Asked by shellby 1 answer
poem of a bird
Asked by Jennifer 1 answer
Which pair of nitrogenous bases will form a bond in a DNA molecule? thymine and cytosine guanine and thymine adenine and thymine cytosine and adenine
Asked by shellby 1 answer
How do energy and matter move in ecosystems? (1 point) A) Energy flows in one direction, and matter cycles through the environment. B) Energy and matter cycle through the environment. C) Matter and energy flow in one dir...
Asked by Damianah Locher 1 answer
An organism’s DNA allows for a great deal of variation, and there is evidence that many organisms are now evolving and changing into different kinds of organisms. True False
Asked by Chuck Bass 1 answer
Fossil organisms are included in the modern classification system. True False
Asked by Chuck Bass 1 answer
Which of the following statements are a valid answer to the evolutionary argument that systematics can be used to support evolution? Select all that apply Convergence can be explained by a common Designer that gave the s...
Asked by Chuck Bass 1 answer
Phylogenetic trees consist of many branches, or clades, showing organisms that have the same ​. derived traits DNA evolutionary ancestor physical appearance
Asked by Chuck Bass 1 answer
Why is mitosis crucial for multicellular organisms? Choose all that apply. For replacement and repair of cells. For energy production For reproduction For growth and development
Asked by shellby 1 answer
Which of the following fields is similar to taxonomy but is primarily used to show evolutionary relationships between organisms? baraminology cladistics phylogeny systematics
Asked by Chuck Bass 1 answer
Set up the simulation in Gizmo "Cell Division" by clicking on the bar graph tab and press play. After 100 simulation hours have passed, click pause and examine the bar chart. The height of each bar represents how many ce...
Asked by shellby 1 answer
If a parent cell has 46 chromosomes, how many chromosomes will a daughter cell have after mitosis? 23 46 92
Asked by shellby 1 answer
What is the product of Mitosis? 2 genetically identical daughter cells 2 daughter cells with different DNA 1 identical daughter cell 4 daughter cells with different DNA
Asked by shellby 1 answer
The three steps of the nitrogen cycle in order, starting with nitrogen gas in the atmosphere, are (1 point) A) Nitrogen fixation, denitrification, and nitrification. B) Denitrification, nitrification, and nitrogen fixati...
Asked by Damianah Locher 1 answer
What structures attach to chromosomes and pull them to opposite poles (sides of the cell) during division? Centromeres Spindle fibers Nucleus Chromatids
Asked by shellby 1 answer
In what part of the cell cycle does the DNA make a copy of itself? Interphase Prophase Metaphase Telophase
Asked by shellby 1 answer
A map shows the Mediterranean Sea and the surrounding lands of Europe, Western Asia, and Northern Africa. The following areas were part of the Byzantine empire around the year 550: •Southern Spain, including the city of...
Asked by BABY CRXSHOUT 1 answer
Select all the correct Stages of the Cell Cycle. G1 G4 S Phase F Phase M Phase G3 G2
Asked by shellby 1 answer
If you are interested in selling products or services to people, you interact well with others and handle complaints with tact and treat everyone with kindness and respect, which job category would fit your strengths? (1...
Asked by , 1 answer
Which ability does the following example represent? You work an eight-hour shift collecting money at highway toll stops. (1 point) Responses assertive assertive persuasive persuasive systematic
Asked by , 1 answer
Which ability does the following example represent? As a financial planner, you advise people about where to invest their money. (1 point) Responses assertive assertive persuasive persuasive systematic systematic Skip to...
Asked by , 1 answer
How is an echo formed?(1 point) Responses Sound waves travel into a soft surface. Sound waves travel into a soft surface. Light waves go around a smooth surface. Light waves go around a smooth surface. Sound waves bounce...
Asked by BABY CRXSHOUT 1 answer
There is only one way to classify a specific organism to further our understanding of that organism. True False
Asked by Chuck Bass 1 answer
Which statement best describes the reflection of a wave?(1 point) Responses A wave passes through a material. A wave passes through a material. A wave bounces off the surface of a material. A wave bounces off the surface...
Asked by BABY CRXSHOUT 1 answer