BIOLOGY MIDDLE SCHOOL

An example of mutualism, commensalism, and parasitism involving humans. PLEASE HELP ME!!

Answers

Answer 1
Answer: Mutualism: Humans harvest plants a lot, so we let plants live on for generations.

Commensalism: Humans domesticating dogs. Heck, if humans didn’t keep dogs there wouldn’t be as many living especially the helpless tiny ones

Parasitism: Different kind of worms loving sucking up our blood (ringworm)

Related Questions

2. How does the structure of an enzyme affect its function?
This is English not Biology- My bad - PLEASE HELP ASAP!!!!!!!!!!!!!!!!
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What is the full definition of adaptation?

Answers

Adaptation is when something gets used to living in certain place or a type of way.
For example a polar bear. They did not exist until when it got very cold and the bears could not survive  so they had to change how they lived they adapted to their environment and the climate
something adapting is something updating. something in the process of adaption. 

Enviroment factors can influence natural selection because they can increase or decrease A) the number of chromosomes in an individual.
B) the number of chromosomes in a population.
C)the amount of genetic variation in an individual.
D) the amount of genetic variation in population.

Answers

Answer:

it's D

Explanation:

What are some types of landforms on Earth’s surface?

Answers

Answer:

Mountains, hills, plateaus, and plains are the four major types of landforms. Minor landforms include buttes, canyons, valleys, and basins. Tectonic plate movement under the Earth can create landforms by pushing up mountains and hills.

Explanation:

Hey there,

Some landforms on the earths surface are:

Lakes, Coastlines, Rivers, Plains, Dunes, Plateau, and lastly.. A Delta.


Hope this answered your question,


- Mr. Helpful

Sort the mutations based on whether their effects are harmful, beneficial, or neutral to the organisms that experience them.a mutation in a noncoding
region of DNA
a mutation that
Ancierses the ability
to store moisture
ina y environment
a color mutation
that decreases a
bird's chances
of sexual selection
a mutation in a gene
that does not change
protein synthesis
increased white
pigmentation on
a prey animal in a
Snowy environment
a mutation decreasing
a plant's height in
competition for light
Harmful
Beneficial
Netural

Answers

Answer:

first option  nuetral

second option is benificial only if it required mositure

third harmful decreasing the sexual trait will effect the survial rate and it all depending how on way it can reproduce

icreasing white sprot is benifical

Explanation:

Give two reasons why cells divide. Please help.

Answers

1. reproduction, because "new" cells must replace dead and damage cells, for example blood
2. for growth- tissue repair
3. creation of eggs or sperm

Greetings, 
n00nst00p :)
For growth, repair and differentiation

Which kind of organism is found at the end of a food chain?

Answers

Which kind of organism is found at the end of a food chain?

A Decomposer is your answer
Herbivores are found at the end of a food chain
Other Questions
How does sexual reproduction increase the genetic diversity among a population? ANSWER CHOICES: A) increasing mutation rate in offspring B) increasing mutation rate in parents C) copying genes from 1 parent to form many offspring D) combining genes from 2 parents into 1 offspring
Biologists once assumed that the phenotype of a dominant allele would always be the most common phenotype in a population. Which finding led biologists to a different conclusion? the discovery that most organisms have pairs of like chromosomes and, therefore, a pair of alleles for many traits the discovery that dominant traits are adaptive and recessive traits help stabilize the population the discovery of populations in which the phenotype of the recessive allele help a population survive the discovery that populations undergo evolution when they are exposed to the process of natural selection
What are the stuctues and functions of cell organelles, and how do theg mantain homeostasis?
Scuba Steph went scuba diving today. As she swam deeper into the ocean, the temperature and density of the water changed. What changes happened?Temperature decreased; density decreasedA. Temperature decreased; density increasedB. Temperature increased; density increasedC. Temperature decreased; density decreased