BIOLOGY MIDDLE SCHOOL

Exit Some whales have an underdeveloped hipbone. The hip bone is present in the anatomy but does not have any particular function in the whales' locomotion. The presence of this vestigial hip bone in a whale suggests thatA. the same homologous structure may be found in humans.
B. a mutation in the whales' DNA caused the formation of a useless skeletal structure.
C. the whales may acquire the ability to live on land before the end of their lifetime.
D. the hip bone may have played an important role in the whales' ancestors locomotion.

Answers

Answer 1
Answer:

The correct answer is D. The hip bone may have played an important role in the whales' ancestors locomotion.

Explanation:

Vestigial structures such as the vestigial hip bone in whales refer to structures or features that do not have a function or purpose and therefore are classified as vestigial. In most cases, these structures had an important function in the past but due to evolution and changes in the species, they stop being functional. This means even though the vestigial hip bone of whales does not represent a function nowadays it may have played an important role or function for the ancestors of this species (option D).
Answer 2
Answer: D. The hip bone may have played an important role in the whales' ancestors' locomotion.

Related Questions

What are the products in the reaction in the introduction above? Select all that apply
What happens inside chloroplasts? Responses:A,) Light energy is converted into glucose B.)Plant cell protection C.) Animal development D.) Glucose is converted to ATP
Hungaaroons can have straight hair, wavy hair, or curly hair. Straight hair is caused by having two of the same allele (SS). Curly hair is the resultsof having two curly hair alleles (CC), Wavy haired individuals are heterozygous. What type of inheritance pattern does this trait follow?
A student pushes against a tree with a force of 10 newtons (N). The tree does not move. What is the amount of force exerted by the tree on the student?1) 0 N2) 5 N3) 10 N4) 20 N
Which sentence describes how an animal might interact with the abiotic factors in its environment?it consumes producersit inhales oxygenit is part of the food webit is degraded by decomposers​

What are the roles of producers, consumers, and decomposers in an ecosystem

Answers

Producers are plant or algae, which make food by photosynthesis. They provide food to the rest of the food chain.

The role of consumers in the ecosystem is to control the overproduction of organism and vegetation by eating them.

Decomposers break down dead organisms and other organic wastes. They release inorganic molecules back to the environment.

What is food chain?

A food chain describes how energy and nutrients flow through an ecosystem.

It consists of producers, consumers and decomposers in which producers are at the base of the food chain.

Different roles are played by the producers,  composers and decomposers to maintain the flow of energy and nutrients in the ecosystem.

To know more about food chain :

brainly.com/question/746468

#SPJ2
◊Producers – autotrophs that use photosynthesis to make their own food.
◊Consumers – gets energy by eating other organisms (plants or animals)
◊Decomposers – Bacteria and fungi because they break down waste and dead tissues

Without the consumers the primary consumers eat more and get in limited supply and die.

What was significant about the new habitats Darwin visited?

Answers

Darwin noticed that there were different kinds of the same species. For example, he studied four different kinds of finches. Each one had a different beak and are different kinds of food. This was the first time genetic diversity had been so obvious to humans.

All the biotic and abiotic factors in a particular areaA: ecosystem
B: biome
C: habitat

Answers

Final answer:

The term used to describe all the biotic and abiotic factors in a particular area is an ecosystem. An ecosystem includes the interacting organisms and their environment while a biome is a larger community of plants and animals. The natural residence or setting of an organism is known as a habitat.

Explanation:

The term used to describe all the biotic and abiotic factors in a particular area is typically termed an ecosystem.

Option A: An ecosystem refers to the biological community of interacting organisms and their physical environment. This includes both biotic elements (living things like plants and animals) and abiotic elements (non-living things like air, water, soil, and light).

Option B: A biome is a larger concept than an ecosystem. It represents a large community of plants and animals that occupy a distinct region (like tundra or rainforest). Biomes include many ecosystems within them.

Option C: A habitat refers to the natural home or environment of an organism. It is the place where a particular species lives and grows. It is a smaller component of an ecosystem.

Learn more about Ecosystem here:

brainly.com/question/34857172

#SPJ6

Answer:

A: Ecosystem

Explanation:

Abiotic and biotic factors are the nonliving and living parts of an ecosystem.

2. Students are asked to sequence the order of the seasons using picture cards. Which group of students sequenced their picture cards correctly? winter summer spring autumn autumn winter Spring Summer winter autumn summer Spring Spring summer winter autumn

Answers

it would be group j.. sorry this is late but hope its helpful!
Group J sequenced their cards correctly, Autumn, Winter, Spring, and Summer.

Please answer this question!!!

Answers

A genus and species hehe

the answer your looking for :

A. genus and species

hope this helps!!

After proteins are made they must be sorted and packaged in preparation for use by cells. Where does this take place? (For context this is about plant and animal cells)

Answers

The Golgi Apparatus functions as a factory in which proteins are further processed and sorted for transport to their eventual destinations.
Other Questions
What characteristic is most likely to narrow down soil sample matches? Soil color Presence of vegetation or animal material Presence of rare minerals or artificial debris Soil texture
A snake that escapes into an ecosystem with a range of temperatures it cannot tolerate well is an example of a(n) _____.A. invasive speciesB. keystone speciesC. introduced speciesD. extinct species​
What is the average number of seeds in an apple?
What are species of plants and animals that can take over an ecosystem