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faust18 [17]
3 years ago
13

For most ecosystems, the ultimate source of energy is _____.

Biology
2 answers:
hoa [83]3 years ago
8 0
The sun as producers benefit from that 

kati45 [8]3 years ago
3 0

Answer:

The correct answer would be c. the sun.

The sun is the ultimate source of energy in any ecosystem.

The solar energy is converted into chemical energy with the help of autotrophs or producers through the process of photosynthesis.

The small portion of this energy is transferred to the next trophic level and by end of 3-4 trophic levels, the entire energy is lost as heat or cellular respiration.

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4. What is the difference between cytology and histology?
BlackZzzverrR [31]

Answer:

C. Cytology is the study of cells, while histology is the study of tissues

Explanation:

Just learned about cytology, and searched up histology, and it is about tissues. Every other answer is wrong.

Hope this helped :)

5 0
3 years ago
Read 2 more answers
All BUT one descriptive phrase applies to the illustration of water. That is
Elanso [62]
Are you referring to this question?

All BUT one descriptive phrase applies to the illustration of water. That is

A) water is a polar molecule.     

B) the empirical formula of water is HO.                    

C) the shape of a water molecule is bent. 

D) the molecular formula of water is H2O.


If you are, then the answer would be letter b. the empirical formula of water is HO.<span>  </span>

<span>>Water Molecular Formula</span><span>: H</span><span>2</span><span>O</span>

<span>>Water </span>Empirical Formula: H2O

5 0
4 years ago
What structures in the brain must develop by the age of ~4yrs old in order to form lasting memories?
GuDViN [60]
<span>By the age of 4 the hippo campus and the frontal lobe must be developed to have good memory. The hippocampus forms the limbic system and is involved in the consolidation of memory from the short term to long term. The frontal lobe is important in forming short term memories and forming long term memories.</span>
8 0
3 years ago
Draw the structural formula for a hydrogen molecule an oxygen molecule. Remember that each line represents an electron pair bein
maxonik [38]
H-H

O//O

For oxygen, draw the lines horizontally
5 0
3 years ago
What are some positive effects humans can have on nitrogen cycle
inn [45]

Answer:

Scientists have determined that humans are disrupting the nitrogen cycle by altering the amount of nitrogen that is stored in the biosphere. The chief culprit is fossil fuel combustion, which releases nitric oxides into the air that combine with other elements to form smog and acid rain.

Explanation:

6 0
3 years ago
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