Questions and answers by

danniy

Questions (76)

The drawing shows a representation of a burial from approximately 28,000 to 30,000 years ago.A human skeleton with a decorative
1. 1 answer
2. 2 views
The map shows where the Bering land bridge once existed.A map titled Area of the Bering Land Bridge. A key shows Land with
1. 1 answer
2. 2 views
What early human development was necessary for survival in cold environments?1.finding shelter in caves 2.banding together in
1. 1 answer
2. 2 views
What do cave paintings reveal about the relationship between early humans and animals?1.Early humans worshipped animals as gods.
1. 1 answer
2. 1 view
The map compares the present-day coastlines of Southeast Asia and Australia to their coastlines during the last ice age.A map
1. 1 answer
2. 1 view
What happened once early clan families became larger, more extended groups?1.People could make stone tools. 2.People could
1. 1 answer
2. 2 views
What is an example of a pull factor?1.a volcanic eruption 2.a large deer population 3.a long period with no rain 4.a lack of
1. 1 answer
2. 2 views
How did hunter-gatherers learn to use the natural environment?They used wind to power windmills. They used rivers to provide
1. 1 answer
2. 1 view
How do historians draw conclusions?1.They collect evidence and interpret what it means. 2.They assume that all historical
1. 1 answer
2. 3 views
Read the facts about the Rosetta Stone.Ancient Egyptians wrote extensively in hieroglyphs, which used pictures to represent
1. 1 answer
2. 3 views
The study of history is best related to which other area of study?1.geology 2.geometry 3.architecture 4.political science
1. 1 answer
2. 3 views
Which method of inquiry would a historian use to explain the steps in constructing the temple of the Parthenon in ancient
1. 1 answer
2. 3 views
The steps of historical inquiry include asking questions, collecting evidence, and1.using technology. 2.drawing conclusions.
1. 1 answer
2. 9 views
Read the facts about the site of the ancient city of Troy.The epic poem "The Iliad” describes a large city called Troy that
1. 1 answer
2. 3 views
Which is an example of a reason why historical interpretations may change over time?1.Archeologists may uncover new climate
1. 1 answer
2. 3 views
A historian is attempting to figure out what a historical document means. Which term best describes this process?artifact
1. 1 answer
2. 3 views
A historian comparing sculptures from ancient Greece and ancient Rome would most likely be trying to demonstrate1.the sequence
1. 1 answer
2. 2 views
Die for YouThe Weeknd lericks
1. 1 answer
2. 13 views
Which statement describes a difference between a jellyfish and a frog?A jellyfish lacks vertebrae, whereas a frog has a spinal
1. 1 answer
2. 7 views
Brendan made a chart to categorize the characteristics of animals.An empty 2-column table titled Characteristics of Animals.
1. 1 answer
2. 7 views
Brendan made a chart to categorize the characteristics of animals.An empty 2-column table titled Characteristics of Animals.
1. 1 answer
2. 3 views
Which characteristic do ginkgoes and cycads have in common?1.are usually evergreen 2.lived during the time of dinosaurs
1. 1 answer
2. 6 views
are the reproductive structures of gymnosperms.
1. 1 answer
2. 6 views
A company sells a natural medicine with plant ingredients to help treat dementia, a disease in which people have a hard time
1. 1 answer
2. 7 views
Which plant is often used as a soil conditioner?moss fern horsetail hornwort
1. 1 answer
2. 5 views
Horatio found a plant growing on the ground along a stream. An image of the plant is shown.What kind of plant did Horatio find?
1. 1 answer
2. 10 views
Clyde made a diagram to compare characteristics of two kinds of plants.Which label belongs in the area marked Y? rhizoids xylem
1. 1 answer
2. 8 views
Which structure could a scientist look for in a plant that would identify it as a club moss rather than a liverwort?phloem
1. 1 answer
2. 7 views
The diagram shows the life cycle of a fern.Which labels belong in the areas marked 1 and 3? 1 - Zygote 3 - Spores 1 - Spores 3 -
1. 1 answer
2. 12 views
Calcium is a substance found in vitamins that people take to help strengthen their bones and teeth.Which plant has been used for
1. 1 answer
2. 6 views
Which two characteristics are shared by seedless vascular plants and nonvascular plants?They both have xylem and true stems.
1. 1 answer
2. 6 views
Which word is best used when describing both a tiny moss and a huge oak tree?unicellular multicellular vascular nonvascular
1. 1 answer
2. 11 views
The first groups of land plants to evolve were liverworts, mosses, and hornworts. These plants were small and grew close to the
1. 1 answer
2. 13 views
Which statement best describes the earliest ancestors of plants?They had no competition. They were vascular. They had seeds.
1. 1 answer
2. 13 views
This Venn diagram is being used to compare the characteristics of nonvascular and vascular plants.Which characteristic is shared
1. 1 answer
2. 9 views
What does xylem do in a plant?transport food transport water prevent water loss perform photosynthesis
1. 1 answer
2. 5 views
What does xylem do in a plant?transport food transport water prevent water loss perform photosynthesisWhat does xylem do in a
1. 1 answer
2. 6 views
All plants are able to complete the process of, which means they are able to use energy from sunlight to make food.
1. 1 answer
2. 12 views
What do cuticles do for land plants that was not necessary for ancestors that lived in water?1.Cuticles allow them to grow
1. 1 answer
2. 11 views
What do cuticles do for land plants that was not necessary for ancestors that lived in water?Cuticles allow them to grow bigger
1. 1 answer
2. 10 views
This Venn diagram is being used to compare the characteristics of nonvascular and vascular plants.Which characteristic is shared
1. 1 answer
2. 14 views
Which statement describes the blood type of a person with the alleles IAIB?It is type AB because A and B exhibit incomplete
1. 1 answer
2. 7 views
Quincy has type B blood.Which allele combinations could she possibly have? Choose two answers. IAi IBi IBIB IAIB ii
1. 1 answer
2. 7 views
Human blood type exhibitsinheritance pattern.
1. 1 answer
2. 6 views
The picture shows fruit produced by two parents and fruit produced by one of their offspring.Which best describes this
1. 1 answer
2. 8 views
In the inheritance pattern incomplete dominance offspring demonstrate an intermediate form of alleles from the parents.true
1. 1 answer
2. 5 views
A plant with purple flowers (PP) is crossed with a plant with white flowers (pp), resulting in offspring with all purple
1. 1 answer
2. 6 views
What type of inheritance is observed in this pink and yellow flower?
1. 1 answer
2. 4 views
Which statements describe how traits are inherited? Check all that apply.1.An offspring always receives different alleles from
1. 1 answer
2. 12 views
Fill in the blanks to complete the passage.The Austrian monk and scientist Gregor studied the traits of pea plants. He could see
1. 1 answer
2. 13 views
Which statement describes DNA?Chromosomes are wrapped around proteins and condensed into DNA. DNA stores an organism’s genetic
1. 1 answer
2. 12 views
Plants need carbon dioxide in order to survive. Plants get this gas from, which is something all organisms need.
1. 1 answer
2. 10 views
A scientist is using a microscope to observe a type of bacteria.Which two structures would the scientist most likely see?
1. 1 answer
2. 5 views
Who would have first made this statement while observing cork under a microscope?"The cork looks like little rooms, or cells.”
1. 1 answer
2. 8 views
Mateo has a fish in a fish tank. Every day, he feeds the fish flakes of food. He also changes the water as necessary. He has an
1. 1 answer
2. 6 views
Which step of mitosis involves the chromosomes lining up in the center of the cell?metaphase prophase anaphase telophase
1. 1 answer
2. 5 views
Which scientist most likely studied tadpole cells under a microscope?Schwann Janssen Hooke Schleiden
1. 1 answer
2. 6 views
Which controls the movement of waste out of the cell?mitochondrion cell membrane ribosome chloroplast
1. 1 answer
2. 9 views
Which statement describes a similarity between asexual reproduction and sexual reproduction?Both processes involve
1. 1 answer
2. 10 views
A skin cell divides to make a new skin cell. Which component of cell theory does this best illustrate?All living things are made
1. 1 answer
2. 8 views
An advantage ofreproduction is that a genetic disorder in a parent might not affect the offspring.
1. 1 answer
2. 7 views
A scientist is studying two types of worms. Worm X has DNA identical to its parent. Worm Y has a combination of DNA from two
1. 1 answer
2. 9 views
Koalas reproduce sexually. Which statement describes how a young koala’s DNA compares to the DNA of its parents?It has the
1. 1 answer
2. 8 views
How are the processes of asexual reproduction and sexual reproduction different? Select three options.1.In both processes, all
1. 1 answer
2. 10 views
A species of asexually reproducing bacteria can have new offspring in 40 minutes, and a species of sexually reproducing
1. 1 answer
2. 7 views
Ryder needs to determine the missing term in this set:sperm, egg, zygote, ________ Which term best completes the set? binary
1. 1 answer
2. 5 views
A scientist is studying the reproduction of four organisms and records information about each organism in a table.For which
1. 1 answer
2. 3 views
What is required for sexual reproduction to occur?an individual that produces sperm and an individual that produces eggs an
1. 1 answer
2. 7 views
What are the main differences between asexual reproduction and sexual reproduction?1.Asexual reproduction requires two parents
1. 1 answer
2. 6 views
E. coli is a species of bacteria. What advantage does E. coli have over sexually reproducing organisms?The bacteria’s
1. 1 answer
2. 7 views
Describe the major advantages and disadvantages of asexual and sexual reproduction.
1. 1 answer
2. 7 views
Which statements describe asexual and sexual reproduction? Select two options.Sexual reproduction always requires two parents.
1. 1 answer
2. 10 views
Complete each statement to describe sexual reproduction.The is the male sex cell. The is the female sex cell. A forms as a
1. 1 answer
2. 9 views
Complete each statement to identify the form of asexual reproduction.is a form of asexual reproduction used by mushrooms and
1. 1 answer
2. 7 views
Complete each statement to identify the form of asexual reproduction.During , a new plant grows from parts of the parent plant.
1. 1 answer
2. 7 views
Which ratio is less than StartFraction 15 Over 24 EndFraction?One-half StartFraction 7 Over 8 EndFraction StartFraction 19 Over
1. 1 answer
2. 5 views