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
Anna [14]
3 years ago
14

Which statement best describes how plants and animals maintain the flow of matter through an ecosystem?

Biology
1 answer:
timama [110]3 years ago
7 0

Answer:

C is the best answer

Explanation:

This answer depicts a flow of matter in an ecosystem.

You might be interested in
What are the 5 postulates to Natural Selection?
Sveta_85 [38]

Answer:

- Individuals are variable.

- Some variations are passed down.

- More offspring are produced than can survive;

- Survival and reproduction are not random.

- The history of earth is long.

Explanation:

8 0
3 years ago
Read 2 more answers
How should food workers protect food from pathogens?
Sonja [21]

Between usage with various meals, food service personnel should clean and sterilize surfaces, tools, and utensils, especially after handling raw meat. Foods that are ready to consume should be kept in the refrigerator's highest shelves. This will prevent the juice from raw foods from dripping down and contaminating the prepared food.

<h3>How may pathogens be kept out of food?</h3>
  • Wash hands and other surfaces often.
  • Before and after handling food, going to the bathroom, changing diapers, or touching pets, wash your hands with soap and hot water.
  • To clean up spills or kitchen surfaces, use paper towels or clean cloths along with hot, soapy water.
<h3>How do food workers guard against viruses on their hands contaminating food?</h3>

The gloves that food workers wear could be infected with harmful infections if they don't properly put them on or don't wash their hands before putting them on. Every time an employee dons a fresh set of gloves, they must wash their hands first.

<h3>How can employees prevent food from becoming contaminated after it has been cooked?</h3>

To make sure food is safe to eat, use a food thermometer, keep food hot after cooking (140°F), and microwave food thoroughly (165°F). Refrigerate right away because if perishable goods aren't chilled, bacteria that cause disease can grow in them in just two hours.

learn more about prevention of food contamination here

<u>brainly.com/question/10319745</u>

#SPJ4

5 0
2 years ago
This Roman snail, this cuttlefish, and this mussel have similarities and differences in their body structures. What does the inf
Angelina_Jolie [31]

Complete question:

This Roman snail, this cuttlefish, and this mussel have similarities and

differences in their body structures. What does the information about these

structures tell you about the ancestors of these species?

a) None share an ancestor population because different species cannot share  an ancestor population. It is a coincidence that these species have some of  the same body structures.

b) The Roman snail and the cuttlefish share an ancestor population, but they  must not share an ancestor with mussels because mussels have no radula.

c) All three species share an ancestor population, but Roman snails and

cuttlefish share a more recent ancestor population. This is why they share

the radula structure.

d) We cannot make observations of ancestor populations from the past. It is

impossible to explain ancestors with only the information about the body

structures of different species.

Answer:

The correct answer is option C. All three species share an ancestor population, but Roman snails and  cuttlefish share a more recent ancestor population. This is why they share  the radula structure.

Explanation:

The three species belong to the mollusk phylum, and to the placophore group.

Each of them belongs to a different class.

  • The Roman snail belongs to the Gasteropod class,
  • The cuttlefish belongs to the Cephalopod class,
  • The mussel belongs to the Bivalve class.

The tree classes share a common ancestor from which all the placophores evolved. Among them, we can mention the monoplacophore, gasteropod, cephalopod, bivalve, and scaphopods. Three branches diverged from this common ancestor. The first one originated the monoplacophore. The second one originated the common ancestor of gastropods and cephalopods. And the third one originated the common ancestor of bivalves and scaphopods. The tree-mentioned species inherited the mantle and the radula from their foreign common ancestor. But later in time, individuals that originated bivalves lost the radulla. This is why the three species have a mantle, but only gastropods and cephalopods have a radula. When each of these classes evolved, they developed their own traits,

  • Gastropods → muscular foot used for moving  
  • Cephalopods → pallial cavity for swimming
  • Bivalves → byssal threads to attach to the rocks

You will find an image in the attached files that will help you understand this explanation.      

7 0
2 years ago
Please help with both questions!!!
Nonamiya [84]

Answer:

1)B

2)H

Explanation:

5 0
3 years ago
The tomato hornworm, Manduca Quinquemaculata,feeds on the leaves and stems of tomato plants, as well as other plants in the nigh
Natasha2012 [34]

Answer:

C.

Explanation:

biocontrol is a method of controlling pests by the introduction of a natural enemy or predator.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Describe the function of carbohydrates in the human body.
    15·2 answers
  • How can DNA be used in forensics to solve crimes?
    8·2 answers
  • Reproductive isolation caused by a river is an example of
    9·1 answer
  • During what type of tide is the high tide the highest and the low tide the lowest?
    5·2 answers
  • What conclusions can be drawn about the existence of carbon-12, carbon-13, and carbon-14? A) These are forms of carbon and they
    5·2 answers
  • 4. According to the Hot Spots and Plumes Lab, there was no evidence that the Pacific Plate has changed direction.
    14·1 answer
  • The Punnett square predicts the ratio of genotypes in the offspring, based on the genotypes of the parents. The Punnett square b
    13·1 answer
  • PLZZZZZZZZZZZZZZZZZZZZZZZ HELP ME THIS DUE TODAY!!!
    9·1 answer
  • What are some things you would have to label and describe or identify when preparing a herbarium folder.
    6·1 answer
  • How is a trophic cascade (top down regulation) different from the traditional trophic pyramid (bottom up regulation)?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!