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
alina1380 [7]
3 years ago
9

Help with this I meed to get it done today please

Biology
1 answer:
Nesterboy [21]3 years ago
4 0
#11.) Phacops. It lived in the late Devonian Period (~400 million years ago).

#12.) Carbon-14 is a good radioactive isotope for determing the age of artifacts from a burial site thought to be associated with the most recent early humans because it is present in all organic matter (which humans have, of course).

#13.) 3, Devonian.

#14.) From the Devonian Period through the Triassic Period.

#15.) Cenozoic.
You might be interested in
Support irnas claim,using two pieces of evidence from the scientists experiment,figures 1 through 7, and both tables. Explain wh
Ulleksa [173]

Irina's claim is not found here but evidence from an experiment might include the amount of a product (chemical) or the order of nucleotides (biological evidence).

<h3>What is scientific evidence?</h3>

Scientific evidence refers to the observations that can be used to support (or reject) a working hypothesis.

Scientific evidence is variable depending on the field but it is always collected by observational or experimental procedures.

In conclusion, Irina's claim is not found here but evidence from an experiment might include the amount of a product (chemical evidence) or the order of nucleotides (biological evidence).

Learn more about scientific evidence here:

brainly.com/question/507522

#SPJ1

4 0
1 year ago
In the si system time can be meaasured in _____.
belka [17]
The si unit for time is the second
7 0
3 years ago
- What effect does sweating have on body temperature?
Dovator [93]

Answer: When the weather is hot or your body temperature rises due to exercise or fever, sweat is released through ducts in your skin. It moistens the surface of your body and cools you down as it evaporates.

Explanation:

pls give brainlyest thx.

3 0
3 years ago
Which formula can be used to find the tangential speed of an orbiting object?
Sav [38]
 V₍t₎ = 2πr/t  

time is taken
7 0
3 years ago
Sheila was born a female with only one x chromosome on the 23rd pair. as a result, she is very short, infertile, and sexually un
Darina [25.2K]
Use condom...........yes
8 0
3 years ago
Other questions:
  • Is rust eating a hole in a metal bucket living or nonliving?
    13·2 answers
  • What does the chloroplast produce during the light-independent reactions of photosynthesis?
    5·2 answers
  • What happens to the mitochondrial membrane potential in hd patients? why might that lead to a change in the membrane's ability t
    13·1 answer
  • How would you predict the risk for cardiovascular disease to compare between the study group and the control group? how would yo
    8·1 answer
  • Why is it hard to explore the Mariana Trench ?
    12·1 answer
  • Use the following information to answer the question.
    12·1 answer
  • Como podemos trasladar una caja de 50 kg desde planta baja hata un primer piso que presenta una inclinacion de 40º que tipo de m
    12·1 answer
  • In what age did the T Rex exist
    15·2 answers
  • How are land and sea breezes important to human population?
    11·1 answer
  • I dont know to do delate
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!