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
SpyIntel [72]
3 years ago
13

A. darwin's theory of evolution by natural selection has been solidly demonstrated.

Biology
1 answer:
Sedaia [141]3 years ago
8 0

a. true

b. false

c. false

d. false

e. true

You might be interested in
For each function listed, choose the correct macromolecule from the drop-down menu. Store and transmit genetic information Are p
Svetlanka [38]
Store and transmit genetic information: nucleic acid
Are primarily used to store energy: lipids
Help regulate cell processes: proteins
Are used for main source of energy: carbohydrates
4 0
3 years ago
Read 2 more answers
What factors determine whether a species can be present in a place
Varvara68 [4.7K]
The determining factors are; climate, environment, and Human Activity.
P.S.: try those...lmk if they are right ;)
5 0
3 years ago
Read 2 more answers
Identify the main function of a stereo dissection microscope
nignag [31]

Answer: Allows a magnified 3-Dimensional perspective when dissecting. This enables more accuracy in movements.

Explanation:

4 0
3 years ago
Which of the following enzymes are involved in coupled reactions in glycolysis? (Select all that apply.) Phosphoglycerate kinase
Len [333]

Answer:

Hexokinase, Phosphofructokinase, Phosphoglycerate kinase and Pyruvate kinase

Explanation:

Coupled reactions are reactions that require energy by one process and is supplied by another; where the energy is transferred from one side of the reaction to the other.

In glycolysis, four (4) reactions undergo coupled reactions

1. Reaction one: which is the phosphorylation of glucose to glucose-6-phosphate coupled to the hydrolysis of ATP to ADP and Pi catalyzed by hexokinase.

2. Reaction three: The phosphorylation of fructose-6-phosphate to fructose-1-6-bisphosphate and the hydrolysis of ATP, catalyzed by phosphofructokinase

3. Reaction seven: Phosphoglycerate kinase catalyzes the conversion of Bisphoglycerate to 3-phoshoglycerate and the production of ATP from ADP

4. Reaction ten: Pyruvate kinase catalyzes the conversion of enol phosphate to the enolic form of pyruvate with the synthesis of ATP.

8 0
3 years ago
If you were able to walk into an opening cut into the center of a large redwood tree, when you exit from the middle of the trunk
strojnjashka [21]
If you were to cross a large redwood tree, like for an example a sequoia, from the middle of the trunk you would first cross the annual rings, indicators of the trunk growth over the years, then after that you would cross the phloem, the ''piping'' of the tree responsible for the transport of water throughout the tree and in the end you would cross the tree's bark, the protective layer on surface of the trunk.
8 0
3 years ago
Other questions:
  • What is vegetative propagation
    15·1 answer
  • Okay for this..it has 2 questions so please answer them and hopefully give the correct answer! Thank you
    9·2 answers
  • Water leaves the internal cavity of a sponge through the
    12·1 answer
  • This graph shows the effects of an enzyme on a particular reaction. The red line on the graph shows the reaction without the enz
    12·1 answer
  • What do we call a relationship between
    12·2 answers
  • What factors will effect how much gravity<br> accelerates a falling object?
    12·2 answers
  • The first organism in most natural food chains is
    11·2 answers
  • Help me!!!!!!!!!!!!!
    6·1 answer
  • Which event most clearly contributes to the monster's hatred of humans?​
    10·2 answers
  • Which of the following is true of rods?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!