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
jok3333 [9.3K]
2 years ago
7

A student sets up an investigation by placing a plastic bag over a plant. She secures the plastic bag so that it is completely s

ealed and nothing can enter. She observes the plant daily to see if it remains green and healthy.
Which TWO questions is this investigation designed to answer?

a.Can the plant perform respiration without a large supply of oxygen?
b.Can the plant perform respiration without a large supply of carbon dioxide?
c.Can the plant perform photosynthesis faster than a plant that is not sealed?
d.Can the plant perform photosynthesis without a large supply of oxygen?
e.Can the plant perform photosynthesis without a large supply of carbon dioxide?
f.Can the plant perform respiration faster than a plant that is not sealed?
Biology
1 answer:
Gnesinka [82]2 years ago
3 0

Answer: e and a

Explanation:

You might be interested in
Compared to those in high-income nations, people in low-income developing nations: do not develop "lifestyle" diseases. are more
ad-work [718]
Are more likely to die from infectious diseases 
4 0
4 years ago
For a type of cat, short whiskers are dominant (s) and long whiskers are recessive (s). the punnett square below shows a cross b
Lorico [155]
Since there are a dominant and a recessive character, therefore, this is a case of Mendelian characters. There are some possibilities

1- Dominant pure SS is crossed with dominant pure SS, all the generation will be dominant.

2- Dominant Pure SS is crossed with recessive ss, aal the first generation will be dominant phenotype and impure genotype (Ss). The second generation will be 3 dominant: 1 recessive. The 3 dominant in the second generation will be 1 pure SS and two impure Ss.

3- Dominant Impure with recessive, the first generation will be 1 dominant impure : 1 recessive.

4- Recessive with recessive, the generation will be all recessive.
7 0
4 years ago
What are 3 types of cells that mitosis will occur in
kumpel [21]
Somatic cells go through the process of mitosis.<span> The Genetics Home Reference website defines a somatic cell as any cell that is not an egg cell or sperm cell.</span>
6 0
3 years ago
Read 2 more answers
What is the difference between the pulmonary and systemic circulations
marin [14]
Pulmonary is relating to the lungs.
Systemic circulation is the part of the cardiovascular system which carries oxygenated blood away from the heart to the body, and returns deoxygenated blood back to the hear
Hope that helps:)
4 0
4 years ago
People with one sickle cell allele are not likely to get malaria. What is this an example of?
yawa3891 [41]
Natural selection would be the correct answer
7 0
3 years ago
Read 2 more answers
Other questions:
  • Label and name parts or plant and animal cells 6th grade
    12·1 answer
  • which of the following is a potential result of not preparing appropriately before starting an experiment in a lab. A.an experim
    5·2 answers
  • Which type of protist is most like a plant
    7·2 answers
  • Could life have survived deep below the surface of ancient earth
    6·1 answer
  • What is mRNA please help
    9·2 answers
  • What uses mutation rates in dna to estimate the time that two species have been evolving independently.?
    10·1 answer
  • Which of the following statements is an effect that drug use can have on society?
    6·2 answers
  • How does the skin benefit a living organism
    13·2 answers
  • During exhalation the air pressure on the outside of the lungs is (greater than / less than) the air pressure
    7·1 answer
  • Summarize it!<br> Express the law of conservation of energy in a diagram. SC.7.P.11.3
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!