1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
marysya [2.9K]
3 years ago
12

Please hurry this is timed

Biology
2 answers:
spin [16.1K]3 years ago
6 0

1. Mutalism is when both species will benefit from the relationship

example : bees and flowers

bees are attracted to the nectar that the plants produce and as the bee collects nector, pollen sticks to the hair of the bees and is transferred from the flower to flower.


2. Commensalism is one member of the association benefits and one is neither helped nor harmed.

example : barnacles and whales

a barnacle is a filter feeder and gets food by filtering the water that pauses through its body as it moves. the barnacle does not have an effective mode of movement, so it attaches to the underbelly of the whale and filters the water as the whale swims. the barnacles do not feed off the whale and its attachement does not harm the whale.

3. Parasitism is one organism lives on or inside another organism and harms it

example : tapeworms

internal, live in the digestive track and does not cause the host to show symptoms until they are large enough to steal a majority of the nutrients from the host.

blondinia [14]3 years ago
4 0
Mutualism. e.g. oxpecker and zebra
commensalism. e.g. remora fish and sharks
parasitism. e.g. tapeworms and cow
You might be interested in
A study on the impacts of urbanization was performed for the town of Fairvale. The study showed a decline in biodiversity over t
san4es73 [151]

Answer:

A & C

Explanation:

usa test prep

4 0
3 years ago
Read 2 more answers
which type of molecule stores the main source of energy used by animals? a) lipids b) proteins c) glycogen d) starch
Flauer [41]

The correct answer is option C-glycogen

Glycogen is an immediate source of energy in animals. Glycogen is formed of small sub-units called glucose monomers. The process of formation of glycogen is called glycogenesis.  

Glycogen is animal equivalent to starch.  

When body need energy, the stored glycogen breaks down into small monomers called glucose and provide energy to the cell.  

The excessive amount of glycogen is stored in muscles and liver.


5 0
3 years ago
As people reach adulthood, friends may help them reexamine basic
Colt1911 [192]

Answer:

Pedagogy, andragogy, and gerogogy are three different ori- entations to learning in childhood, young and middle adulthood, and older adulthood, respec- tively.

Explanation:

hope this helps

4 0
2 years ago
What specific key factor starts the breathing process in a newborn infant?
kvv77 [185]
Chemical factors: This is due to internal stimuli. Changes in the blood such as decrease in O2, increase in CO2 and decrease in PH cause impulse in the carotid artery which stimulates the respiratory centers in the medulla and cause breathing.

Mechanical factors: also called external stimuli. Compression of the fetal chest during delivery forces small amount of lung fluid out of the lungs. This increase in pressure in the chest draws air into the lungs.
4 0
3 years ago
Identify the phase of mitosis for each plant cell diagram shown below.
madreJ [45]

Answer:

1. Metaphase

2. Prophase

3. Telophase

4, 5, 6, 8. Interphase

7. Anaphase

Explanation:

Mitosis is a cell division involving the formation of two genetically daughter cells. The process of mitosis involves stages including: interphase, prophase, metaphase, anaphase and telophase.

Interphase is the resting stage of the cell. It is th stage where the cell prepares for the division. Numbers 4, 5, 6, and 8 in the image are stages of interphase.

Prophase is the stage where the chromosomes become visible and arrange in pairs. Number 2 in the image depicts a plant cell in prophase stage.

Metaphase is the stage where the chromosomes align at the equator/middle of the cell. This alignment orients the chromosomes for separation. Image 1 depicts this metaphase stage.

Anaphase stage is the stage where the chromosomes separate into opposite poles of the cell. Image 7 depicts the anaphase stage of this plant cell.

In the Telophase stage, the cell plate forms to divide the plant cell into two. This is shown in image 3.

6 0
3 years ago
Other questions:
  • Math the terms to the definitions
    9·1 answer
  • The theory of evolution may have seemed reasonable when it was introduced because the complexity of the living cell was not unde
    13·1 answer
  • It is best to say that the protection to properties offered by sea walls along coasts _______.
    11·2 answers
  • PLEASE HELP!!Need to submit these assignments before tomorrow for extra credit.
    13·1 answer
  • As Lisa drove home, she was suddenly alerted to the sound of a blaring horn and realized she had drifted off to sleep. Which ner
    9·1 answer
  • What is the process that leaves sediment in a new area called
    14·1 answer
  • Animal cells in different tissue vary in:
    14·1 answer
  • If a swimmer cuts his foot on a seashell while wading in the ocean and bleeds into the seawater, his erythrocytes will shrink. w
    9·1 answer
  • Ferns often have small bumps called sori arranged in rows on their undersides. What are these structures?A) Spore capsules.
    10·1 answer
  • Which property of water is the result of hydrogen bonds?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!