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
Pachacha [2.7K]
3 years ago
7

which is true ? A.All organisms obtain water through food B.some substances must be dissolved in water before they can be used C

.water s important to some organisms D.plant cells are unaffected when water is scarce
Biology
2 answers:
tankabanditka [31]3 years ago
6 0
B. some substances must be dissolved in water before they can be used
VARVARA [1.3K]3 years ago
4 0
B. some substances must be dissolved in water before they can be used
You might be interested in
A pea plant with round seeds has the genotype rr. if you cross this plant with a wrinkled-seed plant, genotype rr, what is the p
Lapatulllka [165]
I think you wrote this wrong? Is it not round rr vs wrinkled RR?? I'll answer it with that assumption:

You are crossing a rr with an RR:
You only get Rr back so they will phenotypically be all wrinkled

If you are crossing rr with an Rr (so a heterozygote wrinkled):
50% will be Rr (wrinkled)
50% will be rr (round)
See my picture for the Punnett Squares for both answers!

3 0
2 years ago
In which of the followi Ways ways are photosynthesis and cellular respiration alike?
attashe74 [19]

Answer:

In photosynthesis carbon dioxide is fixed and oxygen is released. In breathing, oxygen is consumed and carbon dioxide is released, releasing energy.

Explanation:

4 0
2 years ago
How does the heart pump blood from the right ventricle to the lungs and the left ventricle to the rest of the body? (mention the
netineya [11]
The right ventricle pumps the oxygen-poor blood to the lungs through the pulmonary valve. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle through the mitral valve. The left ventricle pumps the oxygen-rich blood through the aortic valve out to the rest of the body.
4 0
2 years ago
One of the accepted scientific theories describing the origin of life on Earth is known as chemical evolution. According to this
Natali [406]

Answer:

C. Synthesis of organic molecules

Explanation:

According to chemical evolution theory, life originated from inorganic molecules by the mode of chemical evolution. In primitive conditions of earth, only inorganic molecules were present. These molecules reacted under lightning, UV radiation and other environmental conditions to give rise to complex organic molecules like amino acids, sugars, lipids etc. They formed the basis for proteins, RNA and other molecules which ultimately led to the formation of cellular structures.

5 0
2 years ago
Read 2 more answers
What happens when cells grow out of control?
Alexus [3.1K]
Answer: Cancer is the uncontrolled growth of abnormal cells in the body. Cancer develops when the body's normal control mechanism stops working. Old cells do not die and instead grow out of control, forming new, abnormal cells. These extra cells may form a mass of tissue, called a tumor.
Explanation: I looked it up on safari
4 0
3 years ago
Other questions:
  • Which of the following is a phase that results when the moon is on the same side of the earth as the sun?
    7·2 answers
  • The inherited factors that determine traits are called
    5·1 answer
  • The yellow fever virus replicates in lymph nodes and in other immune system cells. how does it arrive in lymph nodes
    12·2 answers
  • The female portion of the flower is the
    12·2 answers
  • The Taj Mahal in India is made of pure white marble. It is slowly losing its white color because of pollutants from vehicles and
    8·2 answers
  • What most likely caused the rocks in this region to weather
    11·1 answer
  • There are two main ways in which molecules are transported into and out of cells - active transport and passive transport. Which
    6·1 answer
  • If a checkpoint detects damaged DNA, the checkpoint may
    11·1 answer
  • What are the first three steps of scientific inquiry are related.
    9·1 answer
  • What is the difference between the thermosphere and stratosphere ​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!