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o-na [289]
3 years ago
12

Soil can best be described as the

Biology
2 answers:
IgorLugansk [536]3 years ago
8 0
D.loose covering of weathered rocks and decaying organic matter.

this is your answer because at the surface of the earth rocks get weathered and organic matter decay and where does it go?

into the soil on the surface

Inga [223]3 years ago
5 0
Soil can be described as the D. Loose covering of weathered rocks and decaying organic matter.
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Oftentimes, when a plant dies, the caretaker may
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Answer:

233

Explanation:

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3 years ago
Ralph has type B blood and his wife Rachel has type A blood. They are very shocked to hear that their baby has type O blood, and
Cerrena [4.2K]

Answer:

1. The parents genotypes could have been BO and AO

2. wire-hair

Explanation:

There are four possible blood types which are type A, B, AB, O. blood group is the classification of blood based on the presence or the absence of inherited antigenic substances on the surface of the red blood cells. They have hereditary basis and also rely on a series of alternative genes sometimes used in solving dispute of parental heritage. With the four possible blood groups, there are six possible genotypes and these are:

Blood type               possible genotypes

Type A                         AA, AO

Type B                         BB, BO

Type AB                           AB

Type O                              OO

Thus, for parents with blood type B and A to give birth to a child with blood type O, it means their genotype could have been both BO and AO  for them to be able to produce a child with OO. a cross between these two could give rise to OO.

Question 2

Wire hair is dominant (S) to smooth (s), thus wire hair could be in the homozygous (SS) and heterozygous form (Ss) and the smooth hair can only be expressed in the homozygous recessive form (ss).

thus, in a cross between homozygous wire haired and smooth haired, we will have:

homozygous wire haired            homozygous smooth haired

P gen              SS                x               ss

F1 gen.                                Ss

phenotype:                     wire haired

8 0
3 years ago
How does change in pH affect an ezyme?
alexgriva [62]

Answer:

Changing the pH will affect the charges on the amino acid molecules. Amino acids that attracted each other

6 0
2 years ago
Read 2 more answers
Todas las bacterias son perjudiciales para el resto de seres vivos y producen enfermedades? Justifica tu respuesta.
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No todas las bacterias son perjudiciales los lactobacilos son bacterias que ayudan en la digestión
8 0
3 years ago
In descriptions of the superficial anatomy of the human body, the neck is the __________ region.
FromTheMoon [43]
The neck is the Cervicis.

Hope this helps
6 0
3 years ago
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