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
Darya [45]
3 years ago
8

Scientists are constantly learning more and more about fossils because

Biology
2 answers:
vovikov84 [41]3 years ago
8 0
The answer is B “new fossils are continually being discovered.”
vampirchik [111]3 years ago
3 0

Answer: B. New fossils are continually being discovered.

Explanation:

Fossils are the dead hard remains of plants, animals and other primitive organisms that existed on earth history.

The scientists are concerned about fossils because new fossils are continually discovered. After the excavation process the identification of the class, order, genus and species becomes the priority of the scientists. The scientists becomes curious to know the relatedness of the found fossils to the primitive known and present day organisms.

You might be interested in
Besides producing sugar for itself, a plant also needs to absorb nitrogen to build proteins, salts to make concentration gradien
tino4ka555 [31]

Besides producing sugar for itself a plant also needs to absorb nitrogen to build proteins, salts to make concentration gradients and potassium to make enzymes.

<u>Explanation:</u>

Plant sugar is glucose and plants produce it by the process of photosynthesis making use of energy from sunlight, carbon dioxide absorbed from the atmosphere and the presence of chlorophyll in its parts. Plants also require components other than this. Nitrogen is essential to make proteins and it cannot be directly absorbed from the atmosphere but has to be absorbed from the soil.

Potassium is an essential component which is absorbed from the soil. It facilitates the activation of enzymes which play a crucial role in plant metabolism.  When plants lack potassium they won’t have enough energy for proper growth and will have poorly formed roots and weak stems.

3 0
3 years ago
ASAP!! sugars can be classified as which biomolecule?
Katarina [22]
I think it’s D, carbohydrates.
8 0
3 years ago
Why would this procedure fail to produce a projaryotic cell
slamgirl [31]

Answer:

Explanation:because of trying to produce a damage cell

8 0
3 years ago
about two-thirds of a cell is composed of water what is the name of the process in which water moves into or out of the cell mem
Gnesinka [82]

I think it is Osmosis

Explanation:

7 0
3 years ago
Read 2 more answers
What are the three reasons that organisms react?
Firlakuza [10]
Competition, predation, cooperation, symbiosis
between same and different kinds of organisms, competes for avalible resources (food, light)
between different kinds of organisms, hunst and kills eachother in order to supply their energy (shelter)
between same organisms, lives together and helps eachother out (mates)
between different kinds or organisms, lives in close association wiht another kin of organism (space/territory)
all non-living things in an ecosystem are interconnected and changing even one thing impacts the whole ecosystem
4 0
3 years ago
Other questions:
  • Competition is considered a(n) _________ limiting factor. (2 points)
    9·1 answer
  • Which characteristic of life is NOT necessary for the survival of an individual?
    5·1 answer
  • Which weather would create the largest surfing wave?
    12·2 answers
  • A food desert is a location where:
    9·1 answer
  • Which individual are favored in natural selection?
    10·1 answer
  • which brain structure functions to control the automatic nervous system and to regulate body temperature ?
    8·1 answer
  • Louis Pasteur's experiments showed that bacteria did not grow in a flask unless they first entered from the surrounding environm
    7·1 answer
  • 3. Carbon dioxide gas is produced by living organism
    14·1 answer
  • A charity is trying to help people that live in very remote parts of the world gain access to clean running water. This communit
    13·1 answer
  • What are blood transfusions NOT used for?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!