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
Ainat [17]
3 years ago
6

F.ree points 1×1=1 =1​

Biology
2 answers:
zloy xaker [14]3 years ago
6 0

Answer:

1+1=2-3=???

helo ................................

.....................

.........................................

Roman55 [17]3 years ago
4 0

Answer:

I didn't misunderstood you right? thanks π∆π

You might be interested in
The ________________ is the body’s system of turning food into energy.
son4ous [18]
A. Metabolism this is the process of taking food and making it energy
6 0
2 years ago
Read 2 more answers
Define the theory of evolution. In your definition, you must describe what part of evolution natural selection plays in.
Jet001 [13]

Evolution is when living things go through changes. This occurs through natural selection.

6 0
3 years ago
Read 2 more answers
Which state of matter has particles that slide past each other while remaining in contact?
vivado [14]
I haven't taken biology since my freshman year of high school, so this is kind of a guess. But I know for sure it isn't a solid. So I would go with a gas.
3 0
3 years ago
Read 2 more answers
During a trip to the Galapagos Island what observation led Charles Darwin to suspect that organisms change overtime
V125BC [204]
The answer should be "Island finches resembled mainland finches, but were not the same species." 
7 0
3 years ago
PLEASE HELP
KatRina [158]
The correct options are as follows:
1. D.
Natural selection refers to the process by which living organisms that are more  adapted to their environments usually survive and produce offspring that are like them. In the case of giraffes, the giraffes with the longest necks were able to survive in their environment and they reproduce offspring that are like them.
2. D
In the scientific world, scientists have open minds and they welcome all new ideas. These new ideas have to be tested to ensure that they are correct and superior to the facts that are already known. When a new hypothesis is put forward by a scientist, many scientists all over the world will test the hypothesis is order t confirm if it correct. If the hypothesis is found to be correct it will be accepted by all scientists.
3. A.
DNA test is a laboratory analysis that can be used to assess the level of relationship between living organisms. Related living organisms usually have some similar genes in their DNA, the level of closeness of these organisms will determine the quantity of similar genes that will be found in their DNA. Unrelated organisms on the other hand will have little or no similar genes in their DNA.
4. C.
The genetic code is the same across species, this fact points to the possibility that all living organisms originated from common ancestors. This support the evolution theory which stated that all living organisms descended from a common ancestor.
5. B.
Antibiotic drugs are usually effective against bacteria and other microbes, but the microbes can evolve and develop resistance to these drugs. Microbes are considered to have evolved when drugs that are used to inactivate them before no longer have any effect on them, thus they can easily survive in the presence of the drugs.
6. B.
If a particular specie of animal is able to avoid predators, it will increase in number more that those that are prey on by predators. The kings snakes were probably able to avoid predators, that is why, they were able to survive, reproduce offspring and increase in population in that particular ecosystem.
4 0
3 years ago
Other questions:
  • Your colleague asks you to verify her findings about a new polymer intended for use as a vascular graft. It must be reasonably e
    9·1 answer
  • How many times farther from the Sun is Uranus (distance = 19.20 AU) than Saturn (distance = 9.58 AU)?
    9·2 answers
  • Which of these describes a quantitative observation?
    8·2 answers
  • Which characteristics of life is best illustrated by the image below
    10·1 answer
  • NEED HELP QUICK!!
    10·1 answer
  • How are supernovae involved in new planet formation?
    14·1 answer
  • What is the formula for 1 molecule of water
    14·2 answers
  • 3. Name three factors that affect the circulation of water within a catchment zone.
    15·2 answers
  • It was field day at school. The sun was bright and the temperature high. Most of the students wore light colored T-shirts to sta
    13·1 answer
  • During Mitosis, what is the structure responsible for moving the chromosomes?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!