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
attashe74 [19]
3 years ago
11

Identify the reactant(s) in the chemical reaction, CO2 + H2O → H2CO3.

Biology
1 answer:
skad [1K]3 years ago
3 0

Answer:

b. CO2 and H2O

Explanation:

Reactants are substances that undergo change during a reaction. They are on the left side of the arrow and turn into products (aka the right side).

You might be interested in
Which elements would you expect to find mainly in the Earth’s core?
NARA [144]

Hey there!

the answer is based on the provided chart above it should be

NICKEL

Explaintion: Earth's core is mostly made out of Nickel and iron and that is called alloy

However looking at the chart it is Nickel

thank you

Best regards

        OFFICIALLYSAVAGE2003

3 0
3 years ago
Read 2 more answers
Compare and contrast endocytosis and exocytosis.<br><br> please help!!!
Dmitry [639]
Endocytosis is the process of capturing a substance or particle from outside the cell by engulfing it with the cell membrane, and bringing it into the cell. Exocytosis describes the process of vesicles fusing with the plasma membrane and releasing their contents to the outside of the cell. The main similarity is that both exocytosis and endocytosis are involved in transporting big molecules across the membrane using a vesicle and needs energy. The basic differences are that : 1) Endocytosis brings materials to the inside of the cell while exocytosis takes them out. Exocytosis, on the other hand, is described as the process of fusing vesicles with the plasma membrane to release their contents to the external environment of the cell.
7 0
2 years ago
During photosynthesis, hydrogen ions are most directly used to _____________ in the chloroplast pictured above. A) make glucose
nexus9112 [7]

The answer is D.


hope this helps (:

3 0
3 years ago
Read 2 more answers
A coral reef is an underwater structure that is home to many sea animals that use the water as a resource. Some animals are call
Andru [333]

Answer: ecosystem

An ecosystem is a community of living and non-living components. A coral reef is an aquatic ecosystem which is formed by a continuous walls of calcium carbonates released by living animals they get combine to form rocks. These rocks and walls are collectively called as hard stony corals. These hard stony corals provide shelter to many aquatic animals like fishes. As the water is the chief abiotic factor along with coral walls and rocks which help in the survival of living organisms therefore, ecosystem is the largest organizational level found in one coral reef.

5 0
3 years ago
Read 2 more answers
Why do different biomes have different characteristic organisms?
Lady bird [3.3K]

Because the different environments permit some organisms to thrive, while others cannot. ... Similarly, a fish (extremely suited to its aquatic environment) can't survive out of water. A characteristic which allows growth in one environment will not necessarily allow growth in another.


3 0
3 years ago
Other questions:
  • Ken enjoys bird watching. Every summer, he sees many ruby-throated hummingbirds in his garden. However, during the winter, he ne
    6·1 answer
  • What pieces of equipment are needed to calculate the velocity of a falling object?
    5·2 answers
  • Which letter indicates the wavelength of the wave?
    12·1 answer
  • Which of the following statements is true?
    12·1 answer
  • Martin's goal is to increase his arm strength. Look at these entries in his workout log and determine which principle of trainin
    13·2 answers
  • NEED ANSWER QUICKLY PLZ
    9·2 answers
  • How does Matter move throughout the ecosystem
    12·1 answer
  • The energy that a plant needs to grow is
    11·1 answer
  • An elephant has 56 chromosomes. Which statement about a zygote of an elephant is true?
    15·1 answer
  • Palliative radiation treatment may: Group of answer choices remove the tumor. divide the tumor. shrink the tumor. enlarge the tu
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!