Question

Question 1
What would exhibit primary succession?

a
a clear-cut forest used to make paper
b
an abandoned farm after a fire
c
a rock exposed by a retreating glacier
d
newly flooded land after a storm
Question 2
Tommy is investigating a strain of bacteria. He observes that the bacteria is only found in environments with a pH range from 6 to 8. His lab partner prepares a growth medium for this bacteria with a pH of 5.

Which explanation best predicts what will happen to the bacteria grown in this growth medium?

a
The bacteria will grow slowly because the growth medium will provide fewer resources.
b
The bacteria will grow quickly because they can change the pH level of the growth medium.
c
The bacteria will grow quickly and then begin to die because they will run out of food.
d
The bacteria will quickly die because the growth medium is too acidic for survival.
Question 3
The three species pictured share a common ancestor and have adapted so that each lives in a different environment. This is an example of




a
Law of Superposition
b
Divergent Evolution
c
Evolutionary Arms Race
d
Convergent Evolution
Question 4
Which sequence is in the correct order from the least specific to the most specific?
a
Species→Kingdom → Phylum → Class → Family → Order → Genus → Domain
b
Kingdom → Family → Genus → Phylum → Domain→ Order → Species → Class
c
Domain→Kingdom → Genus → Family → Phylum → Class → Order → Species
d
Domain→Kingdom → Phylum → Class → Order → Family → Genus → Species
Question 5
The chart shows the characteristics of organisms that are found in three domains.


Characteristic Domain A Domain B Domain C
Single celled Some Yes No
Cell wall No Yes Yes
Nuclear membrane No No Yes
Ribosomes Yes No Yes
Membrane-bound organelles No No Yes




Based on the information in the chart, which statement BEST describes Domain C?

a
Domain C represents the Eukarya domain because only eukaryotic cells have cell walls.
b
Domain C represents the Bacteria domain because bacterial cells are always multi-cellular.
c
Domain C represents the Eukarya domain because eukaryotic cells contain nuclear membranes.
d
Domain C represents the Bacteria domain because bacterial cells contain membrane-bound organelles.
Question 6
The model below shows the initial result of treating a population of bacteria with antibiotics. The red bacteria represent bacteria that are resistant to antibiotics.

image 822f1051b4d54ab8b644cf0f93f5a1a1

Which of the following describes what would MOST LIKELY happen to the bacteria population next?

a
The red bacteria will reproduce, creating an equal number of red and blue offspring.
b
The red bacteria will remain, but will not be able to reproduce due to their exposure to the antibiotic.
c
No bacteria will be left after the red bacteria mutate and are killed by the antibiotic.
d
The red bacteria will reproduce and pass on their traits to their offspring.
Question 7
A community of kelp, a type of seaweed, grows into an undersea forest. Many fish live in the kelp forest. An oil spill occurs and kills many of the fish. What will most likely happen to the kelp forest?

a
The kelp forest will continue to grow quickly because it is able to produce a high amount of oxygen.
b
The kelp forest will not grow as quickly as before because there will be less carbon dioxide available.
c
The kelp forest will continue to grow quickly because it is able to produce a high amount of carbon dioxide.
d
The kelp forest will not grow as quickly as before because there will be less oxygen available.
Question 8
What is the fundamental source of energy for nearly all producers and consumers?

Coppertop Batteries - Duracell | Mouser

a
plants
b
batteries
c
water
d
sunlight
e
oxygen
Question 9
The diagram below shows a food chain.

Image

How does this food chain illustrate the law of conservation of energy?

a
It shows that energy is destroyed by the last animal in the chain.
b
It shows how sunlight is converted into the matter making up organisms.
c
It shows how energy stored in food moves from one organism to another.
d
It shows that the energy used by plants for photosynthesis disappears.
Question 10
The drawings below show a young sunflower plant at different times of the day.



Which of the following best describes the plant's movement?

a
It bends away from light.
b
It bends away from the pull of gravity.
c
It bends toward light.
d
It bends toward water.
Question 11
Read the information about an ecosystem created by a student.


A student creates an ant ecosystem within a fish tank. The fish tank has soil in which the ants carve their tunnels. The student places pieces of fruits and vegetables in the tank every three days. The student adds five drops of water to a cotton ball every day to provide the ants with water. The student keeps the ant ecosystem in his bedroom.

Which change made by the student would have the LARGEST impact on the stability of the ants' ecosystem?

Insect Insects Sticker - Insect Insects Bug Stickers

a
The student could provide fruits and vegetables every ten days.
b
The student could move the fish tank to another room.
c
The student could add more water drops to the cotton ball.
d
The student could create more tunnels in the soil.
Question 12
Match the following Evidences of Evolution with the correct description or example.

Column A
1.
Homologous Structure(s):
Homologous Structure(s)
2.
Embryological Development:
Embryological Development
3.
Analogous Structure:
Analogous Structure
4.
Biochemical Evidence:
Biochemical Evidence
5.
Vestigial Structure:
Vestigial Structure
6.
Fossil Record:
Fossil Record
Column B
a.Wisdom teeth in human and the pelvic bone in whales
b.Analysis of DNA or a protein sequence and the similarities
c.Bat and dragonfly wings have similar functions, but have a different evolutionary history
d.The similarities in the bones found in the forelimbs of humans, bats, cats and rats
e.Remains or impressions of organisms from the past, showing evolutionary changes over time
f.Early in development, a tail, notochord and gill slits that can be seen in all chordates
Question 13
Which observation provides the best evidence that two different animals have a common ancestor?

a
Both have similarities in early embryonic development.
b
Both choose the same plants for food.
c
Both inhabit the same environment.
d
Both use sexual reproduction to produce offspring.
Question 14
The dodo bird inhabited the island of Mauritius in the Indian Ocean, where it lived undisturbed for years. It lost its ability to fly, and it lived and nested on the ground, where it ate fruits that had fallen from trees. There were no mammals living on the island until 1505, when the first humans set foot on Mauritius. The island quickly became a stopover for ships engaged in the spice trade. The dodo was a welcome source of fresh meat for the sailors, and large numbers of dodos were killed for food. In time, pigs, monkeys, and rats that had been brought to the island ate the dodo eggs in the ground nests. Which statement describes what most likely happened to the dodo bird within 100 years of the arrival of humans on Mauritius?

What Happened to the Dodo Bird? - WorldAtlas

a
The dodo bird population increased after dodo birds learned to build their nests in trees.
b
The dodo bird population decreased because humans outcompeted with them for resources.
c
The dodo bird population increased because dodo birds preyed upon the introduced species.
d
The dodo bird population decreased because of human exploitation and introduced species.
Question 15
Increased amounts of carbon dioxide in Earth's atmosphere may be leading to _____.

Answers

Answered by GPT-4o mini
Here are the answers to your questions:

**Question 1**: What would exhibit primary succession?
- **c** a rock exposed by a retreating glacier

**Question 2**: Which explanation best predicts what will happen to the bacteria grown in this growth medium?
- **d** The bacteria will quickly die because the growth medium is too acidic for survival.

**Question 3**: This is an example of
- **b** Divergent Evolution

**Question 4**: Which sequence is in the correct order from the least specific to the most specific?
- **d** Domain→Kingdom → Phylum → Class → Order → Family → Genus → Species

**Question 5**: Based on the information in the chart, which statement BEST describes Domain C?
- **c** Domain C represents the Eukarya domain because eukaryotic cells contain nuclear membranes.

**Question 6**: Which of the following describes what would MOST LIKELY happen to the bacteria population next?
- **d** The red bacteria will reproduce and pass on their traits to their offspring.

**Question 7**: What will most likely happen to the kelp forest?
- **d** The kelp forest will not grow as quickly as before because there will be less oxygen available.

**Question 8**: What is the fundamental source of energy for nearly all producers and consumers?
- **d** sunlight

**Question 9**: How does this food chain illustrate the law of conservation of energy?
- **c** It shows how energy stored in food moves from one organism to another.

**Question 10**: Which of the following best describes the plant's movement?
- **c** It bends toward light.

**Question 11**: Which change made by the student would have the LARGEST impact on the stability of the ants' ecosystem?
- **a** The student could provide fruits and vegetables every ten days.

**Question 12**: Match the Evidences of Evolution with the correct description or example:
1. **d** The similarities in the bones found in the forelimbs of humans, bats, cats and rats
2. **f** Early in development, a tail, notochord and gill slits that can be seen in all chordates
3. **c** Bat and dragonfly wings have similar functions, but have a different evolutionary history
4. **b** Analysis of DNA or a protein sequence and the similarities
5. **a** Wisdom teeth in human and the pelvic bone in whales
6. **e** Remains or impressions of organisms from the past, showing evolutionary changes over time

**Question 13**: Which observation provides the best evidence that two different animals have a common ancestor?
- **a** Both have similarities in early embryonic development.

**Question 14**: Which statement describes what most likely happened to the dodo bird within 100 years of the arrival of humans on Mauritius?
- **d** The dodo bird population decreased because of human exploitation and introduced species.

**Question 15**: Increased amounts of carbon dioxide in Earth's atmosphere may be leading to:
- (The question seems incomplete. Common responses might include "global warming" or "climate change.")

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