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
m_a_m_a [10]
3 years ago
15

Vitamin K is needed by the body to allow blood to dot. Most of the vitamin K in humans is produced by bacteria living in the lar

ge intestine. This is an example of -
A.microorganisms causing disease in an organism

B.microorganisms disrupting an ecosystem

C. microorganisms functioning as a decomposer in an ecosystem

D. microorganisms maintains the health of an organism
Biology
1 answer:
Norma-Jean [14]3 years ago
8 0

Answer:

its not a or d I know that

Explanation:

In adults aged 20 and older, the average daily vitamin K intake from foods is 122 mcg for women and 138 mcg for men. When both foods and supplements are considered, the average daily vitamin K intake increases to 164 mcg for women and 182 mcg for men.

You might be interested in
Why are proteins considered organic molecules?
KATRIN_1 [288]

Answer:

C. They are made from many carbon atoms

Explanation:

6 0
3 years ago
A - DNA as the inheritance materials B - RNA as the inheritance materials C - The formation of organic molecules, e.g. nucleic a
Stels [109]

EXPLANATION:

There are 2 types of nucleic acids: DNA(deoxyribonucleic acid) and RNA(ribonucleic acid).

Living organisms have their genetic material in their DNA. Viruses use RNA as their genetic material but are usually called non-living things( because they can't reproduce without help from a host).

The function of nucleic acids has a progression from DNA to RNA to proteins. This is called the central dogma of molecular biology.

Nucleic acids are formed by a linkage of polynucleotide chains with phosphodiester bonds. These polynucleotide chains are formed from monomers called NUCLEOTIDES.

A nucleotide is made up of 3 parts:

i) a nitrogenous base

ii) a five-carbon sugar

iii) at least one phosphate group.

4 0
3 years ago
Read 2 more answers
Explain the  stages of a spider life cycle
krek1111 [17]
There are three stages in the life cycle of a spider : - the first is embryonic stage, then the larval stage and finally nympho- imginal stage.
6 0
3 years ago
Why is a cell membrane so important
Zarrin [17]

Answer:

-provides protection for a cell

-provides a fixed environment inside the cell.

-The cell membrane also provides some structural support for a cell.

Explanation:

3 0
4 years ago
Read 2 more answers
What are two characteristics of Calcium and two characteristics of Radium?
Natali [406]

HI Mabel,

Calcium Characteristics:

  1. Calcium is reactive
  2. Calciums is a soft metal
  3. Calcium creates a mixture of oxide and nitride which creates a coating to prevent itself from corrosion.

Radium Characteristics:

  1. Radium is silvery
  2. Radium is intensely radioactive
  3. Radium is luminescent

Hope This Helps!

4 0
3 years ago
Other questions:
  • Maria has just obtained her driver's license. She is nervous that she might break one
    12·2 answers
  • The largest organic molecules are what?
    8·1 answer
  • What are all the osis(ex mitosis) and what do they do?
    15·1 answer
  • Identify the word in italics.
    8·2 answers
  • How does lactation differ in monotremes and therian mammals
    7·1 answer
  • When an oceanic plate collides with a continental plate:
    7·2 answers
  • What was the "oxygen revolution," which took place 2.3 billion years ago?
    7·1 answer
  • Which planetary model allows a scientist to predict the exact positions of the planets in the night sky over many years
    8·1 answer
  • Describe the substance that make up the planets and their atmospheres
    13·2 answers
  • PLZZZ HELP ME!! PLZ I’ll give brainliest!!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!