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
N76 [4]
3 years ago
14

The diagram above shows four steps in an attempt to investigate the release of gas during photosynthesis. Each setup was kept at

25 degrees C for 10 hours. What was the Independent Variable in this experiment?
a. temperature
b. water*
c. time
d. light

Biology
1 answer:
Lena [83]3 years ago
7 0

Answer:

light

Explanation:

The above experiment is an investigation on the factors that affect photosynthesis which include carbon dioxide concentration,light intensity and quality,chlorophyll, water and temperature.Light was the independent variable. When the lant is moved to an area where light intensity is low, the rate of photosynthesis decreases.

After the experiment, oxygen gas is produced being a by-product of photosynthesis. Plants that are not adapted to an aquatic environment are not suitable for this experiment. The amount of carbon dioxide dissolved in water is low.

You might be interested in
Explain what<br> limiting factor is<br> in plants?
kifflom [539]

Answer:

A limiting factor is anything that constrains a population's size and slows or stops it from growing. Some examples of limiting factors are biotic, like food, mates, and competition with other organisms for resources.

8 0
3 years ago
What procedure would prepare agencies for a flu pandemic?
Korvikt [17]
The correct option would be c.

6 0
3 years ago
Which of the following is characteristic of a parallel circuit?
ZanzabumX [31]
<span>there is more than one path for the electrons to take.</span>
3 0
3 years ago
Read 2 more answers
Which human activity would help preserve our natural resources? *
Temka [501]
C. recycling
the rest are destroying the earth
8 0
3 years ago
Read 2 more answers
Carbon chains are principal features of both carbohydrates and lipids.what is the primary difference between these two types of
solong [7]
While both carbohydrates and lipids are made up of carbon, hydrogen and oxygen there are several differences:

1. Carbohydrates are chains of 2 or more carbon atoms.  These can be very lengthy (like long cellulose chains of glucose units). They have many polar OH groups (e.g. glucose - C6H6O6). Most carbohydrates are hydrophilic and are soluble in water because of their polar OH groups. They are not necessarily sugars nor are they necessarily sweet. They are also important components of DNA, RNA and ATP.

2. Lipids are more diverse in their chemistry. They generally have a polar region at one end (this end attracts water) and a large non polar hydrocarbon region that repels water. Lipids don't dissolve in water and instead clump together with their hydrocarbon regions on the interior. Lipids include oils, fatty acids, waxes, steroids and hormones.
4 0
3 years ago
Other questions:
  • Suppose a female began menstruating at age 12 and stopped menstruating at age 55. if she never became pregnant and her menstrual
    12·2 answers
  • A steep underwater canyon is called a?
    6·2 answers
  • Which of the following describes a scientist behaving in an unethical manner might? A scientist who revises a hypothesis that ha
    14·1 answer
  • Practice 1: Which of the following are the major structures of the nervous system. Check all that apply.
    11·2 answers
  • why do the northwestern islands in the Hawaiian island chain consist of more coral and less volcanic rock?
    14·1 answer
  • How does the control group setup in an experimental differ from the other setups in the same experiment?
    9·2 answers
  • When first introduced by Fritz Lipmann in 1941, the term high-energy bond was considered a useful concept for describing the ene
    10·2 answers
  • The survival of a living organism occurs whene there is a? If the body organism
    6·1 answer
  • 4. When is a sea breeze most intense?
    6·2 answers
  • Please helpp if you dont know the answer that's ok but please helpp​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!