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
joja [24]
3 years ago
15

Can someone help me ASAP​

Biology
1 answer:
m_a_m_a [10]3 years ago
5 0
A ! hopefully this helps you, have a great day !
You might be interested in
Describe how oxygen gas (O2) is produced during photosynthesis. Include the specific structures in the plant where the reaction
Dmitriy789 [7]

Answer:

See the answer below

Explanation:

Oxygen gas is produced during photosynthesis by photolysis of water in the chloroplasts of algae and green plants and in the thylakoid of cyanobacteria. The chlorophyll of photosystem II absorbs light energy which leads to the excitation and knocking out of an electron within the photosystem.

The energy released as a result of returning the electrons to the ground state in an acceptor molecule is used in splitting water molecules into hydrogen and oxygen. The electron released from the splitting of water replaces the one knocked out from the photosystem II while oxygen atoms from two water molecules combine to form diatomic oxygen which is later released as oxygen gas.

The whole process of photolysis of water and the release of oxygen gas happens during the light-dependent reaction of photosynthesis.

6 0
3 years ago
Flatworms are<br><br> A.Parasitic<br> B.Free Living <br> C.both A and B<br> D.none of the above
Karolina [17]
B. I'm not sure but they are apart of the <span>Animalia kingdom. </span>
5 0
3 years ago
The functions of the body that operate outside of conscious awareness are governed by the _______ nervous system.
LUCKY_DIMON [66]
<span>The autonomic nervous system

The autonomic nervous system (ANS) is the part of the peripheral nervous system that acts as a control system, functioning largely below the level of consciousness and controlling visceral functions. The ANS affects heart rate, digestion, respiratory rate, salivation, perspiration, pupillary dilation, micturition (urination), and sexual arousal. The ANS is classically divided into two subsystems: the parasympathetic nervous system (PSNS) and sympathetic nervous system (SNS).</span>
4 0
3 years ago
Which of the following are FALSE concerning microbes?
Novay_Z [31]

Answer:

Option c) is false from all other options

Explanation:

Option A) microbes are also known as decomposes because they break down organisms.

Option B) they help in producing nutrients in our body like good bacteria.

Option C) Plants generate oxygen during photosynthesis.

Option D) Microbes can even be bad cause the carry diseases after they eat dead organisms..

Hope you understand

3 0
3 years ago
Referring to the periodic table, the element calcium should have the most properties in common with —
tensa zangetsu [6.8K]
I think your answer is potassium. Have a good day! Also any answer that says ‘Here’s the link to your answer: (link)’ DO NOT CLICK ON IT!!
7 0
3 years ago
Read 2 more answers
Other questions:
  • Some researchers suggest that poor regulation of the brain's _____ may lead to panic attacks, which cause the limbic system to b
    11·1 answer
  • One of the most important theories in forensic science is regarding the Principles of Trace Evidence.
    14·2 answers
  • Why is it so important to keep a microscope covered when not using it?
    12·2 answers
  • _______ hazards are substances derived from organisms that pose a threat to the health of humans, animals and/or plants.
    14·2 answers
  • Why are producers important to energy transfer within an ecosystem?
    13·1 answer
  • How do large molecules like glucose enter a cell
    9·1 answer
  • In a cell with a high energy requiroment, which
    15·1 answer
  • What is a Organelle?
    15·2 answers
  • Which of the following statement about energy and nutrients in an ecosystem is true?
    12·2 answers
  • Which of the following foods contains all of the essential amino acids in relatively the same amounts that the human body requir
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!