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
a_sh-v [17]
3 years ago
14

Explain the statement: the energy for all organisms in a food web can be traced back to the son. Note: do not write “the sun is

our main source of energy” (Please answer fast)
Biology
1 answer:
AveGali [126]3 years ago
5 0
The energy in all food webs and chains can, in fact, be traced back to the sun. The sun produces different types of electromagnetic energy waves, one of which is visible light. This type of energy cannot be used by most organisms; except for plants. They convert light energy into chemical energy via the process of photosynthesis. This chemical energy is now available to pass through the trophic levels of food chains.  
You might be interested in
Drag each label to the correct location.
11Alexandr11 [23.1K]

Answer:

Box 1: AA

Box 2: Aa

Box 3: AA

Explanation:

In order to figure out the pedigree, you first have to do a punnet square- kind of like cross-multiplying. EX: For the first box: Aa x AA

For box one, we know that it is Aa, and not AA, because box 2 has to be AA.

We know that because Aa X Aa would give us some "aa" offspring which we do not see in the last generation (see 2nd pic). The only way to get no "aa" offspring is to have an AA X Aa cross.

6 0
3 years ago
Small rocks that have been broken down by weathering and erosion are called.
Lilit [14]

Answer: Sediment. Hope this helps :^)

4 0
2 years ago
Forming cell membranes is a<br> role of<br> A. testosterone<br> B. estrogen<br> C. phospholipids
Nesterboy [21]

Answer:

I think the answer is c because I had this question before and I think I got it right

7 0
3 years ago
Read 2 more answers
Given the parents AABBCc × AabbCc, assume simple dominance for each trait and independent assortment. What proportion of the pro
galina1969 [7]
The answer is C) 3/4

Let's analyze separately each of the traits:

Parental generation: AA x Aa
F1 generation:       AA AA Aa Aa
So, all progeny will <span>phenotypically resemble the first parent.

</span>Parental generation: BB x bb
F1 generation:       Bb Bb Bb Bb
So, all progeny will <span>phenotypically resemble the first parent.
</span>
Parental generation: Cc x Cc
<span>F1 generation:       CC Cc Cc cc
</span>Only 3 (CC, Cc, Cc) out of 4 progeny will <span>phenotypically resemble the first parent.

The genotypes for first two traits will not affect </span>phenotypical resemblance to the first parent. So, it only counts the third trait, for which the chance to have progeny that <span>phenotypically resemble the first parent is 3/4.</span>
7 0
3 years ago
Describe the role the government plays in economics.<br>​
Verizon [17]

The federal government regulates and controls the economy through numerous laws affecting economic activity.

I hope that answers your question.

4 0
3 years ago
Other questions:
  • What happened at the end of the most recent ice age?
    10·2 answers
  • Which principle states that no two organisms can occupy the same niche within an ecological community?
    13·1 answer
  • What must a single-celled organism do before it can reproduce​
    7·2 answers
  • Before testing for starch, the leaf is warmed in ethanol. The ethanol turns green. Why is this?
    5·1 answer
  • If a plant does not receive enough sunlight, which event will happen first?
    11·2 answers
  • Explain why the elbow joint of a cow and the elbow joint of a human have similar, but not identical structure. Think about the a
    12·2 answers
  • What is the control variable in the experiment
    12·1 answer
  • If an enzyme inhibitor binds at a site other than the active site of the enzyme, the nature of the inhibitor is described as
    8·1 answer
  • How can a mutation be inherited
    12·2 answers
  • Prokaryotes
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!