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
Fed [463]
1 year ago
5

Explain two ways in which the existence of green algae and land plants affected the early atmosphere.

Biology
2 answers:
Wittaler [7]1 year ago
7 0

Answer:

Producing oxygen

Explanation:

green algae and land plants affected the early atmosphere by producing oxygen, which paved the way for the evolution of eukaryotic organisms

Sorry that's all I can think of

soldier1979 [14.2K]1 year ago
5 0
The answer is producing oxygen
You might be interested in
Which kind of organism is a heterotroph?
just olya [345]
Autotrophs are organism that is a Heterotroph. 
7 0
3 years ago
B) Diuresis and Uremia (cause and problem)
Harrizon [31]

b:failure of pituitary gland to secrete ADH .caauses diabetes inspidus.

c:located at the kidney.cortex dark in colour and its the outermost.medulla red in colour and lies at the centre.

8 0
2 years ago
Recent photographs of the planet Mars reveal deposits that suggest the former presence of liquid water. How does this compare wi
kolezko [41]

Answer with Explanation:

Let's start first with water on the Earth's moon. This is called "lunar water."

The moon was thought to be barren by scientists long time ago. However, they found out that there are actually <em>water reserves located in the shadowed craters.</em> It is said that the formation of this water was possible with the existence of <u>Oxygen atoms in the lunar rocks and minerals. </u>Due to the <u>solar wind</u> that blew into the place, <u>the Hydrogen ions from the wind combined with the Oxygen in order to form water.</u> So, the water that is found here is relatively fresh.

Let's go to "water on Mars." This is said to be <em>more older than the water on the moon</em> and is actually not that pure for it consists of some mixtures of rocks. It is said that billions of years ago, Mars had an abundant supply of water, but due to climate change, the supply didn't last long. As a result, the planet dried out and only the areas in the polar and mid-latitude regions have water<em> (in the form of ice).</em> This ice melts and refreezes, depending on the temperature. This is an evidence that people may possibly live on Mars.

8 0
3 years ago
Read 2 more answers
Which term best describes the number of calories the body uses at rest??
Sever21 [200]
The choices can be found elsewhere and as follows:

<span>body mass index
basal metabolic rate
resting heart rate
resting caloric count
</span>
I believe the correct answer is the second option. The term that describes the <span>number of calories the body uses at rest would be basal metabolic rate. Hope this answers the question. Have a nice day.</span>
4 0
3 years ago
Read 2 more answers
Why is Earth considered a system? What are the main parts that make up the Earth system?
Rashid [163]

Answer:

The earth is a vast, complex system powered by two sources of energy: an internal source (the decay of radioactive elements in the geosphere, which generates geothermal heat) and an external source (the solar radiation received from the Sun); the vast majority of the energy in the earth system comes from the Sun.

Everything in Earth's system can be placed into one of four major subsystems: land, water, living things, or air. These four subsystems are called "spheres." Specifically, they are the "lithosphere" (land), "hydrosphere" (water), "biosphere" (living things), and "atmosphere" (air).

Explanation:

5 0
3 years ago
Other questions:
  • In an electric motor, a force is applied to the electromagnet by
    11·2 answers
  • HELP ME PLEASE!!!!!
    15·1 answer
  • 12. In our somatic (body) cells, we have ___________ chromosomes, but in our sex cells (sperm &amp; eggs), we have half the numb
    6·1 answer
  • Are you more likely to observe evolution between T0and T1in the Source population or betweenT0and F1in the Founder population? E
    12·1 answer
  • What kind of energy does matter have when it is in motion?
    11·2 answers
  • What is the main source of energy for all of the organisms in most food chains?sunlight or water?
    6·1 answer
  • Describe what happens when you step on a pin ( this is about the nervous system ) 
    12·2 answers
  • Which statement about green plants is true?
    10·1 answer
  • Which of the following is a cost of urban development?
    14·2 answers
  • 03.03 Predicting Assessment Instructions
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!