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]
4 years ago
13

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

Biology
1 answer:
zepelin [54]4 years ago
8 0

Answer:

one of these a or b i know that much

Explanation:

my bad

You might be interested in
Why are fossil fuels considered nonrenewable resources if they are still forming?
Leni [432]

Answer:

a

Explanation:

Fossil fuels are considered non renewable because they take millions of years to form but depleted faster than they are formed.

6 0
3 years ago
What are some terms that describe cells that fight infections? Check all that apply
stira [4]

Answer:

WBC : white blood cells

Explanation:

I Hope it's helps u

7 0
3 years ago
How did the oceans form over time?
Fantom [35]
The ocean formed<span> billions of years ago. </span>Over<span> vast periods of </span>time, our primitiveoceans formed<span>. Water remained a gas until the Earth cooled below 212 degrees Fahrenheit . At this </span>time<span>, about 3.8 billion years ago, the water condensed into rain which filled the basins that are now our </span>oceans<span>. (asteroids too)</span>
8 0
3 years ago
Which of the following explains why your body may contain a carbon atom that was present in George Washington’s body in 1776? A.
harina [27]

D. Carbon moved in a cyclic fashion through the atmosphere and living organisms
5 0
3 years ago
The relative size between the earth and moon are so close some refer to its as a?
Mademuasel [1]
The earth-moon relationship is unique in many ways. It is the largest moon in the solar system relative to its host planet. The relative size between theearth and moon are so close, some refer to it as a binary planet system. As it is simply a a relationship between a planet and its moon, the system is called a binary system.
8 0
3 years ago
Other questions:
  • Most features of earth is
    5·1 answer
  • What does the Murphree Water Treatment Plant use to disinfect the water? a. chlorine.b. phosphorus.c. oxygen.d. nitrogen.e. iodi
    15·1 answer
  • Which two pieces of fossil evidence support the idea of continental drift? bacteria and petrified wood Glossopteris and bacteria
    14·1 answer
  • Please help with bio
    7·1 answer
  • The dominance pattern of a gene can be determined from the phenotypes of the parents and offspring. In the examples below, assum
    15·1 answer
  • Which is a density dependent factor?
    15·1 answer
  • Which statement correctly correctly describes the mechanism of inheritance?
    8·2 answers
  • Complete the following sentence.
    12·1 answer
  • How many setae are on each segment of the earthworm.
    14·1 answer
  • 12. Which of the following best explains how meiosis, followed by fertilization, ensures genetic variation?A. Changes in an orga
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!