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
Ann [662]
3 years ago
5

If you are able to say that one rock is older or younger than another or one fossil is older

Biology
1 answer:
vivado [14]3 years ago
4 0
I believe its A. Sedimentary age
You might be interested in
active transport and facilitated diffusion are two types of cellular transport which statement is true of both
Dovator [93]

Answer:

I believe the correct answer is both involve proteins in the cell membrane.

Explanation:

This is because Facilitated diffusion does not require any energy to transport molecules, while Active transport requires ATP. Facilitated diffusion transports molecules from an area of higher concentration to an area of lower concentration (or down a concentration gradient). Active transport moves molecules from an area of lower concentration to an area of higher concentration (or up a concentration gradient). Answer choice A is the only choice that makes sense.

Hope this helps,

♥<em>A.W.E.</em><u><em>S.W.A.N.</em></u>♥

7 0
3 years ago
4. Which of the following statements best describes how the traits of an organism are determined
butalik [34]

Answer Choices:

DNA provides the energy needed for an organism to grow and function

DNA is copied into mRNA, which controls cellular functions

DNA codes for proteins, which allow an organism to grow and function

DNA unzips and each strand codes for a different amino acid

Answer:

DNA codes for proteins, which allow an organism to grow and function

Explanation:

DNA provides the energy needed for an organism to grow and function  - this is false. DNA does not provide energy. A molecule called ATP, mostly produced by cellular respiration, provides energy for the cells to grow and function.

DNA is copied into mRNA, which controls cellular functions  - this is false. While it is true that DNA is copied into mRNA, mRNA does not directly control cellular functions. Instead, mRNA is translated into proteins.

DNA codes for proteins, which allow an organism to grow and function  - <u>this is true, as indicated above, DNA is transcribed to mRNA which is translated into proteins. Proteins carry out essentially all the functions in the cell</u>

DNA unzips and each strand codes for a different amino acid - this is false, DNA is transcribed into mRNA. Each mRNA codon (three bases) codes for a different amino acid

6 0
3 years ago
Joaquim fell his severely breaking his arm. The break is so bad that the bone is sticking out of the skin. The paredes concerned
IrinaVladis [17]

Answer:

Just based on common sense, its either C or D. I would guess C but not 100% sure sorry.

Explanation:

5 0
3 years ago
Read 2 more answers
Why are plants found at the beginning of a food web
Debora [2.8K]

Hello Hope this helps  plants use solar energy in a chemical process to produce food.

6 0
3 years ago
Read 2 more answers
Contraction of the ________ alters the shape of the intestinal lumen and moves epithelial pleats and folds.
svlad2 [7]
The correct answer is c. muscularis mucosa.
8 0
3 years ago
Other questions:
  • Which colorless and odorless ga produced by radioactive decay of uranium-238 is considered to be a form of pollution
    6·1 answer
  • Need help..plz help me
    5·2 answers
  • Which type of volcano forms over hotspots
    11·1 answer
  • Birds and earthworms have a _____ that stores and softens food.
    10·2 answers
  • Phenothiazines block neurotransmitter dopamine molecules from attaching to synaptic receptor sites. True or False
    6·2 answers
  • Which experimental design decision would most likely produce invalid and unreliable results
    12·2 answers
  • How many protons are in Cesium-135 (Cs)?
    7·2 answers
  • Pls help me its for a text and i donr want to fail
    9·1 answer
  • What kind of Abiotic factor is the nutrients in soil?
    8·1 answer
  • A concentration gradient is ________.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!