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
ololo11 [35]
3 years ago
10

Based on the pH tolerance level data in the chart, an appropriate research topic that would lead to valid conclusions would be r

epresented by ALL BUT one of the research questions. That is:
A) Would a buffering solution increase the life span of frogs?
B) What animal life forms seem most resistant to change in pH?
C) How does a change in temperature affect the reproduction of crayfish?
D) What is the effect of acid rain on animal life within a closed system?
Biology
2 answers:
Gala2k [10]3 years ago
8 0

I believe the answer is C) How does a change in temperature affect the reproduction of crayfish?  

The concentration of H+ ion (pH) could influence the structure of protein, which might inactivate some enzyme of an organism and alter their metabolism. All research questions beside option C is related to the pH. Buffer solution will provide an protection that will makes the pH become more stable. Acid rain contains acid which will decrease the pH of the surrounding environment.

Sauron [17]3 years ago
4 0

Answer:

The correct answer is c

Explanation:

You might be interested in
One way to protect biodiversity is to set aside more wilderness land. Humans are not allowed in these areas.
svlad2 [7]

The answer is going to be false

6 0
3 years ago
Read 2 more answers
If a person is dominant for the trait, does one of their parents have to have the Taster trait?
andreyandreev [35.5K]

Answer:

no

Explanation:

3 0
3 years ago
TRUE OR FALSE<br> Oxygen is absorbed into the bloodstream in the trachea?
Arte-miy333 [17]

False. Oxygen is absorbed in the alveoli sacs of the lungs.

Upon inhalation Air must first pass through the larynx and down to the trachea, which then splits off into two separate bronchial tubes, the bronchial tubes divide into smaller air passages known as the bronchi and those into even smaller bronchioles. The bronchioles end in tiny sacs called the alveoli which transfer the oxygen from the inhaled air to the bloodstream.

4 0
3 years ago
Read 2 more answers
Which of the following is an extinct group of mollusks related to today's chambered nautilus?
nydimaria [60]
The answer is.d. stromatolites hope it help
6 0
3 years ago
In cats, curled ears result from an allele, Cu, that is dominant over an allele cu, for normal ears. Black color results from an
just olya [345]

Answer:

Explanation:

Cross : ggCuCu X GGcucu --------Parents

F1 progeny : GgCucu

Two of the F1 cats mate :

Cross : GgCucu X GgCucu

Gametes :

Gg X Gg = GG, Gg, Gg, gg

Cucu X Cucu = CuCu, Cucu, Cucu, cucu

1/4 GG X 1/4 CuCu = 1/16 GGCuCu (black - curled ears)

1/4 GG X 2/4 Cucu = 2/16 GGCucu (black - curled ears)

1/4 GG X 1/4 cucu = 1/16 GGcucu (black - normal ears)

2/4 Gg X 1/4 CuCu = 2/16 GgCuCu (black - curled ears)

2/4 Gg X 2/4 Cucu = 4/16 GgCucu (black - curled ears)

2/4 Gg X 1/4 cucu = 2/16 Ggcucu (black - normal ears)

1/4 gg X 1/4 CuCu = 1/16 ggCuCu (gray - curled ears)

1/4 gg X 2/4 Cucu = 2/16 ggCucu (gray - curled ears)

1/4 gg X 1/4 cucu = 1/16 ggcucu (gray - normal ears)

Answer : (i). 9/16 black cats, curled ears; 3/16 black cats, normal ears; 3/16 gray cats, curled ears; and 1/16 gray cats, normal ears.

An F1 cat mates with a stray cat that is gray and possesses normal ears :

Cross : GgCucu X ggcucu

Gametes :

Gg X gg = Gg, Gg, gg, gg

Cucu X cucu = Cucu, Cucu, cucu, cucu

2/4 Gg X 2/4 Cucu = 4/16 GgCucu (black - curled ears)

2/4 Gg X 2/4 cucu = 4/16 Ggcucu (black - normal ears)

2/4 gg X 2/4 Cucu = 4/16 ggCucu (gray - curled ears)

2/4 gg X 2/4 cucu = 4/16 ggcucu (gray - normal ears)

Answer : (i). 1/4 black cats, curled ears; 1/4 black cats, normal ears; 1/4 gray cats, curled ears; 1/4 gray cats, normal ears.

6 0
4 years ago
Other questions:
  • In many plants, stomata are found only on the lower surface of the leaf. The most likely explanation for this fat is that
    12·1 answer
  • Where does the exchange of oxygen, nutrients, and wastes occur?. a. in capillaries. b. in arteries. c. in the lungs. d. in the a
    11·1 answer
  • Which type of equipment would be used to precisely measure 26.0 ML of dilute hydrochloric acid
    12·1 answer
  • Bacteria, like the Lactobacillus acidophilus use sugar as an energy source for anaerobic cellular respiration. This process prod
    13·2 answers
  • Evaluate three adaptations of insects in terms of role they played in enabling insects to become so diverse and abundant
    8·1 answer
  • How does bioluminescence work?
    13·1 answer
  • In algae and plants, photosynthesis happens in the
    5·1 answer
  • For G1 describe at least one way mistakes during the cell cycle could result in problems
    7·2 answers
  • Narwhal population since 1970??? please provide websites found. If not, why can't I find any information on narwhal populations?
    13·2 answers
  • the diagram below represents the time a cell spends in the two main phases of the cell cycle. in which phase does a cell spend m
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!