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
valentinak56 [21]
3 years ago
6

Explain how archeologist use the fossil record to reconstruct human behavior.

Biology
1 answer:
Tasya [4]3 years ago
6 0
The discover things from the past 
You might be interested in
Compared to freshwater fishes, marine fishes: drink seawater and produce a large volume of urine. do not drink seawater in an ef
Andre45 [30]

Answer:

The correct answer is - tend to lose water by osmosis since their internal salt concentration is lower than that of seawater.

Explanation:

In freshwater fishes, the body of fishes has a higher salt concentration inside their body than the surrounding water, water enters through the osmosis process. Without any active regulation of this process, fishes would swell and get bigger and bigger. They have specialized cells called chloride cells in gills to take ions from water as they do not have kidneys.

In contrast, the marine fishes have a lower salt concentration in their body than surrounding water of sea or ocean and they lose water continuously and to compensate for this they need to drink water regularly.

6 0
3 years ago
Marine organisms that are euryhaline would most likely be found in which environment?
finlep [7]

Answer: Coastal estuary

Explanation:

Euryhaline animals are able to live in the wide range of salinity.These animals have the ability to live in the variety of water mostly fresh water.

The coastal estuary is one of the habitat of such animals. The green crab, molly fish are some example of the animals found in this environment.

Some of the euryhaline animals are also found in the salt and brackish water, fresh water, moderately haline et cetera.

5 0
3 years ago
Please answer fast
Pachacha [2.7K]

Answer:

C.People can be tested for mutations on these genes

Explanation:

8 0
3 years ago
49. Explain why all the wavelengths cannot enter the earth's atmosphere?
hjlf

Answer:

All the wavelengths can not reach the earth's surface always.

Explanation:

Most of the time the atmosphere absorbs the Infrared radiation from the space.  For this reason, infrared radiation can not reach the earth always. It is basically absorbed by the Co2 and water vapor present in the atmosphere.

8 0
3 years ago
How could Scientific researched have an impact on the decision
Colt1911 [192]
It could have an impact on the decision because of please put thanks on this I need to act like I’m smart and I helped you I’m sorry that I can’t
4 0
3 years ago
Other questions:
  • Cream, butter, whipped cream, sour cream, and cream cheese are best described as _____. members of the milk and milk products fo
    8·2 answers
  • Please help answer yes or no
    10·2 answers
  • Is racing games good for you True or False
    13·1 answer
  • Explain how deposition in a basin leads to the formation of sedimentary rock
    10·1 answer
  • During transcription, an incoming ribonucleotide becomes covalently bonded to the _____ of the previous ribonucleotide in the gr
    7·1 answer
  • Scientists discovered fossils in several layers of the Earth you see here. They found fossils of algae, snails, and clams in lay
    14·2 answers
  • Why is development work necessary for the development of nation?​
    8·1 answer
  • What would happen if you stand on a white dwarf star
    9·2 answers
  • How has our throw away consumer lifestyle affected the environment?
    10·1 answer
  • Describe how science is uniquely done by people
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!