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
Helen [10]
4 years ago
12

Anaerobic photoautotrophs were the first organisms to release oxygen into the early atmosphere.

Biology
1 answer:
jekas [21]4 years ago
5 0
<span>True.

</span><span>Anaerobic photoautotrophs were the first organisms to release oxygen into the early atmosphere. These organisms</span> uses energy from its environment, retrieves and converts into a usable and edible matter. Organisms that can do this process is the autotrophs, they can facilitate photosynthesis which they gather energy from the sun, water and carbon dioxide in order to create energy by then, the transfer of this energy to other organism is played by the food chain –food web.  
You might be interested in
The presence of what type of metal in the Cretaceous/Tertiary boundary may be evidence of an asteroid strike or volcanic activit
Serjik [45]

Answer:

asteriod strike is most likely to be the one

Explanation:

A volcanic activity would have that stuff

8 0
3 years ago
A new food product is being distributed by a company. Researchers determine that the food product contains only carbon, oxygen,
Contact [7]

Answer:

This new food is a carbohydrate

Explanation:

<em>Carbohydrates (also known as saccharide) general formula is CH2On, this means they are molecules that only contain carbon (C), hydrogen (H) and oxygen (O). </em>In the basic form, these sugars are known as monosaccharides, they can combine no form more complex sugars like disaccharide (2), oligosaccharides (2-10) or polysaccharides (>10).

Therefore we can conclude that this new food is a carbohydrate.

I hope you find this information useful and interesting! Good luck!

3 0
3 years ago
Describe a tropical rainforest?
makkiz [27]

Answer:

The tropical rainforest is a hot moist biome where it rains every day year month etc, There is only a small amount of sunlight and rainfall that these plants receive. They usually adapt to their home environments! :)

Explanation:

3 0
3 years ago
Complete the sentences by matching the names of trees to the appropriate blanks.
raketka [301]

Answer: A: Pine, Cedar and Mango.

B: Pine and Cedar

C: Mango, Cedar and Elm

D: Pine and Cedar

Explanation: Evergreens plants always have there leaves on regardless of the season, because their roots go very deep into the soil getting water and nutrients far below the levels other tap roots can go, they are mainly found in the rain forest region that have abundance of water. Example, Mango

Deciduous trees are usually found at desert places that dont always have water, so they lose their leaves during etreme weather to reduce the rate of evaporation of water on its surface. Example, Maple.

Hardwood: These are flowering plants. they usually have broad leaves and nuts. example, Mahogany.

Conifers: These are cone bearing seed plants. they are perennial and woody plants. Example Pine.

5 0
3 years ago
Rines
Sedaia [141]

Answer:

In RNA cytosine binds to Guanine

Explanation:

I hope this will help you :)

5 0
3 years ago
Read 2 more answers
Other questions:
  • Nursing intervention plays a vital role in achieving desired outcomes. what are the categories of nursing interventions?
    10·2 answers
  • Choose all the answers that apply.
    13·1 answer
  • ,cdcfxsgfdhnnhjffgtbfgdfbgdr
    11·1 answer
  • A segment of DNA shows bases in this order AGT TAC GCA. What is the sequence of the complementary DNA strand? (There are no answ
    14·1 answer
  • Sex-linked traits are passed from parent to child on a sex
    15·1 answer
  • The two processes currently bringing the most profound change to the developed democracies are ________.
    12·1 answer
  • There is a U-tube in which solutions in two arms A and B are separated by a membrane. Arm A contains glucose with concentration
    5·1 answer
  • What is the tail end of a phospholipid
    9·2 answers
  • Black fur (B) in guinea pigs is dominant over white fur (b). What is the probability of finding homozygous black offspring in a
    12·1 answer
  • TRUE/FALSE. week 12 case study lipase is an enzyme that catalyzes the breakdown of lipids by hydroyzing triglycerides this is im
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!