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
alekssr [168]
3 years ago
7

Can anyone say the answer plz​

Biology
1 answer:
Alik [6]3 years ago
4 0

Answer:

The answer to the first question should be b.

Explanation:

Throughout your body, minerals help build bones and provide structural support. In your mouth, calcium helps harden your enamel and strengthen your jawbone. Hope this helps!

You might be interested in
Bones act as a frame to which _____ are attached for movement.
Zarrin [17]
Striated Muscles. Cardiac muscles are in your heart, cartilage is flexible connective tissue found in various forms in the larynx and respiratory tract. Organs are things like your heart, stomach, liver, etc.
8 0
3 years ago
Read 2 more answers
The cells of organisms in the _______ kingdom do not have a nuclei
grandymaker [24]

Answer:

Protist

Explanation:

Protist are prokaryotic organisms

7 0
4 years ago
How are land plants adapted to survive on land? What are the benefits of living on land rather than in water?
Murrr4er [49]

land plants adapt on land because they have roots to grow in the ground and get water. they also receive more sunlight than plants in the water.

5 0
3 years ago
Read 2 more answers
!!!!!!!!!!!!H-E-L-P!!!!!!!!!! How do index fossils help scientists establish how old rocks and other fossils are? In your answer
Artist 52 [7]

Answer:

Certain fossils, called index fossils, help geologists match rock layers. To be useful as an index fossil, a fossil must be widely distributed and represent a type of organism that existed for a brief time period. Index fossils are useful because they tell the relative ages of the rock layers in which they occur.

6 0
2 years ago
Please help as soon as possible! : )
dolphi86 [110]
Hey there!

Here is a paraphrased version of the text:

Objects that are nonliving never had the qualities of life, and never will. Things that are dead did have an experience to have the qualities of life, but then they eventually die, they fail to keep some of the characteristics. So in science, dead is not an identical word to nonliving. A rock is nonliving, a fallen tree is dead, and a moose is living.

Note: While paraphrasing a text, a good thing to do is to think of as many synonyms of the words in the text as you can.

Hope this helps you.
Have a great day!
3 0
4 years ago
Read 2 more answers
Other questions:
  • A scientist is determining the age of a rock by comparing their position to other rock layers. By doing this, the scientist is d
    12·1 answer
  • Atomic number is the number of an atom's _____.
    11·2 answers
  • Which of the following is a nonrenewable resource A.Biomass B. natural gas C. wind D. Hydropower
    12·2 answers
  • Heavy rains and mudslides cause a river to change course, isolating two groups of lizards of the same species from one another.
    7·1 answer
  • Te gradient of a stream depends on its A. stream channel. B. speed. C. bass level. D. bank level
    13·2 answers
  • 7. Environmental factors that can contribute to our epidemic of obesity include all of the following except? A. portion sizing B
    10·2 answers
  • What does the cell do when it does not have oxygen?
    14·2 answers
  • What is the role of oxygen in photosynthesis and in cellular respiration?
    13·2 answers
  • The diagram shows a pump. Which labels can replace X and the Y in the diagram?
    11·2 answers
  • Semmelweis first promoted the use of disinfecting agents during surgery, such as the spraying of phenol in the operating room. T
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!