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e-lub [12.9K]
3 years ago
15

which atom is found in all organic substances but rarely in organic substances? a.carbon b.oxygen c.nitrogen d.phosphorus

Biology
2 answers:
Liula [17]3 years ago
7 0
The answer is carbon because there aren't many inorganic substances containing carbon so its A.carbon
Vesnalui [34]3 years ago
3 0
The atom found in all organic substances is A: carbon. 
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Leokris [45]

Okay, So first things first, I'm going to use 0 for circle/female and # for square/male.

R= recessive

D= dominant

I'm going to start at the top of the pedigree and work my way down.

<u>Answer 3!</u>

0= DR      #=DR

0=RR      0=DD      #=DR      #=RR      #=DR

#=RR      0=RR      0=DD or DR

<u>Answer 4!</u>

0=DR      #=DR      0=RR      #=DR

0=DD or DR      #=RR      0=DR      0=DR or DD

#=RR      #=RR      0=DD or DR

<u>Answer 5!</u>

#=RR       0=DR

0=RR      #=DR      0=RR      #=DD or DR      0=RR

0=RR      0=DD or DR      #=DD or DR       #=DD or DR

6 0
3 years ago
4. What about each person's chromosomes make them unique?
adell [148]

Answer:The DNA in each persons chromosomes makes them unique

Explanation: Representing segments of the genome that have been passed down from generation to generation, occasionally being shuffled amongst chromosome pairs. This shuffling has helped drive evolution through time, and ultimately has helped write your genome and the story of you.

3 0
4 years ago
What is a Soil horizon?
Vlad [161]

Answer:

their are two types of soil horizon 1 topsoil 2 subsoil

5 0
3 years ago
Read 2 more answers
Help me please fast......................,......
Likurg_2 [28]
D. TT x tt. When using a punnett square and substituting with the different genotypes, all of them will be Tt. And since T is the dominant trait, the offspring will be very tall.
7 0
3 years ago
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kirill115 [55]

Answer:

The energy which is taken by consuming food to perform different functions such as movement, exercise, breathing and thinking etc.

Explanation:

The energy from the food is released in the process of respiration. In respiration, energy is released in the form of ATP due to the breakdown of glucose molecules in the mitochondria of the cell. This energy is used by the body in different activities.

8 0
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