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
snow_tiger [21]
3 years ago
8

Biosynthesis of vitamin K (menaquinone) by ________ spp. inhabiting the ________ of humans is a potentially important mutualisti

c relationship for human health.
Biology
1 answer:
masya89 [10]3 years ago
3 0

Answer:

1. E.coli

2. Intestinal tract

Explanation:

E.coli bacteria are useful to humans when they live in the large intestine of humans. The large intestine is an important digestive structure as it is important for the reabsorption of the nutrients.

The E.coli living in the intestine use the available digested nutrients and synthesises the vitamin B and K which are absorbed and utilised by the human body.

Thus, E.coli and Intestinal tract is correct.

You might be interested in
List the names of the two motor neurons of the autonomic nervous system
chubhunter [2.5K]
<span>its preganglonic neuron and postganglonic neuron</span>
5 0
3 years ago
What is used during dissection what is used to feel
e-lub [12.9K]

We have that the  used during dissection what is used to feel  the tissue without using your hand to  touch the specimen is the

  • T-pins

From the question we are told

What is used during dissection what is used to feel

the tissue without using your hand to

touch the specimen?

A. Scalpel

B. Scissors

C. poker

D. T-pins

Generally Different tools have different applications to and uses during dissection.

  • Scalpel

This is a very sharp tool made of metal,Usually used to cut through specimens

  • Scissors

This a tool designed as a two metals sharpened at one end that faces each other, this tool aids in cutting

  • T-pins

This is a tool used commonly in dissections not to cut but rather to hold firmly in lace parts of specimen.This in a way stops the tool user from touching the specimen

Therefore

The  used during dissection what is used to feel  the tissue without using your hand to  touch the specimen is the

  • T-pins

For more information on this visit

brainly.com/question/16172865?referrer=searchResults

4 0
3 years ago
Which tool is most likely to be used to produce a clear image of very tiny structures inside a cell? a light microscope b electr
FrozenT [24]

<em>Electron microscope </em><em>is most likely to be used to produce a clear image of very tiny structures inside a cell</em>

Answer: <em>B. Electron microscope</em>

Explanation:

The electron microscope is a kind of magnifying instrument that utilises electrons to make a picture of the objective. It has a lot higher amplification or settling power than a typical light microscope. The tiny structures inside the cell are easily visible under the electron microscope.

The electron microscope can be scanning electron microscope or tunnelling electron microscope. Both the type of electron microscopes differ in function but uses electron as its source of illumination.

3 0
3 years ago
The most common type of settlement in the world is a __________ settlement.
Ivenika [448]

Answer:

B

Explanation:

THE ANSWER IS B

8 0
3 years ago
Describe the function of the filamentous structures pictured below.
vovikov84 [41]

Answer:

The hyphae of fungus serve as the main mode of vegetative growth.

Mycelia and hyphae are use to absorb nutrients from other organisms.

Explanation:

Fungi are either unicellular or multicellular organisms that are found in moist, slightly acidic and low oxygen environment. They are heterotrophs and decomposers.

Their cell walls are rigid and are composed of chitin and glucans. They are characterized by long filamentous structure called hypae. The structures of hypae form the mycelia.

5 0
3 years ago
Other questions:
  • What is the theoretical probability of rolling an odd number on a fair die with six faces?
    9·1 answer
  • Second-generation antipsychotic drugs bind to dopamine receptors and _____ receptors
    9·2 answers
  • Are hawks omnivore?<br> are snakes 1st predator?
    11·1 answer
  • What can scientist observe over long periods of time to determine the patterns in climate change?
    12·1 answer
  • What are examples of organic compost​
    8·2 answers
  • Select the correct answer
    13·2 answers
  • Acid rain can have a pH between 1.5 and 5.0. The effect of acid rain on the environment depends on
    9·1 answer
  • Please help I’m begging you please
    14·2 answers
  • Which tissue produces lymphocytes and filters out impurities and harmful substances?
    13·1 answer
  • What are two ways translation is regulated?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!