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Novosadov [1.4K]
3 years ago
15

Organisms that live on or obtain their nutrients from another organism are known as:

Biology
2 answers:
insens350 [35]3 years ago
8 0

Answer:

Saprotrophism

Explanation:

zhuklara [117]3 years ago
4 0
<span>external parasites is the answer

</span>
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you are working as a medic at a gymnastics competition, and one of the gymnasts has a bad landing after a vault, injuring her le
Olegator [25]

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The bone has broken and either severed or blocked the blood vessels

Explanation:

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3 years ago
How is the sunlight affecting shorter plants?
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they are not getting enough sunlight to begin with the growth tends to become weak

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2 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
What happens if you don't get your wisdom teeth out?
Blababa [14]
Some wisdom teeth is completely unharmful, as long as your mouth have enough space for it to grow healthy and you are sure that you can clean it properly, they make no problems.

However, if your mouth is too small, wisdoms teeth may grow in a tilted angle, this is big problem indeed. It may cause damage to other teeth since it doesn't grow upright. In addition, it may be a big problem to clean it properly so tooth decay may occur.

Therefore, it's better to visit the dentist and see if your wisdom teeth cause problem and whether you need to remove them or not.
8 0
3 years ago
Most countries have outlawed whaling, but some countries have few or no laws protecting whales. Why are conservation groups push
Gala2k [10]

The answer is D unrestricted whaling could lead to their extinction.


4 0
3 years ago
Read 2 more answers
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