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
vesna_86 [32]
3 years ago
13

What are the two main a biotic factor that affect organisms in a marine ecosystem​

Biology
1 answer:
zepelin [54]3 years ago
8 0

Answer:

one of these a or b i know that much

Explanation:

my bad

You might be interested in
3. What is the main stream of the Mississippi River<br> system?
8090 [49]

Answer:

The Mississippi river water source is fed by Lake Itasca in Northern Minnesota.

5 0
3 years ago
Please help me I will give you the brain thing and extra points. image below part 3
marishachu [46]

Answer:

A Chemical, gas produced

Explanation:

8 0
3 years ago
Read 2 more answers
URGENTTT
suter [353]

Answer:

D Independent assortment occurs when chromosomes separate during meiosis and causes variations that can be beneficial or harmful to a species

Explanation:

During meiosis, the homologous chromosomes separate and segregate independently of each other. This process is referred to as 'independent assortment'. In consequence, different gene variants or 'alleles' localized in homologous chromosomes segregate independently of each other during gamete formation, thereby one particular gamete has an equal probability to carry either of these segregating alleles. Independent assortment generates genetic variation in the gametes, which can be beneficial or deleterious in a given environment.

8 0
2 years ago
Can someone please help with this and explain! I will mark brainliest!!!
emmasim [6.3K]

Answer:

D       Flow of protons across an electrochemical gradient

Explanation:

The chloroplast adenosine triphosphate (ATP) synthase uses the electrochemical proton gradient generated by photosynthesis to produce ATP, the energy currency of all cells. Protons conducted through the membrane-embedded Fo motor drive ATP synthesis in the F1 head by rotary catalysis.

In chloroplasts, photosynthetic electron transport generates a proton gradient across the thylakoid membrane which then drives ATP synthesis via ATP synthase.

The light-induced electron transfer in photosynthesis drives protons into the thylakoid lumen. The excess protons flow out of the lumen through ATP synthase to generate ATP in the stroma.

Majority of ATP is produced by OXIDATION PHOSPHORYLATION. The generation of ATP by oxidation phosphorylation differs from the way ATP is produced during glycolysis.

Electrons are passed from one member of the transport chain to another in a series of redox reactions. Energy released in these reactions is captured as a proton gradient, which is then used to make ATP in a process called chemiosmosis.

4 0
3 years ago
Read 2 more answers
Paperclip floating on water - What water property is being shown
schepotkina [342]

Answer:

The water property being shown is surface tension

Explanation:

Due to the surface tension, small objects will "float" on the surface of a fluid, as long as the object cannot break through and separate the top layer of water molecules. When an object is on the surface of the fluid, the surface under tension will behave like an elastic membrane.

6 0
3 years ago
Other questions:
  • The proteins in the cell membrane allow substances to come or go, based on their concentrations. This is an important part of __
    7·2 answers
  • Plant shrinks when places in saltwater due to osmosis of?
    14·1 answer
  • Give three examples of animal organ​
    14·2 answers
  • Is an iguana a warm-blooded or cold-blooded animal
    15·1 answer
  • Which of the following descriptions tells you something about a population's density?
    13·2 answers
  • Please help I’ll give brainist! :)
    9·1 answer
  • Contrast the two types of plant reproduction. Help me please its due today
    7·1 answer
  • 35
    11·2 answers
  • Giải thích hậu quả việc phá vỡ cấu trúc ko gian 3 chiều của phân tử protein
    11·1 answer
  • The carbon cycle is closely related to which of the following?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!