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77julia77 [94]
3 years ago
12

Limnetic, profundal ,littoral, and benthic have what in common

Biology
2 answers:
BigorU [14]3 years ago
8 0
They are all zones found in freshwater systems. Freshwater biological
lukranit [14]3 years ago
3 0

Answer: The common thing is that they are all zones of freshwater.

Explanation:

The freshwater sources are also divided into many layers. The layers of water are limnetic zone, littoral zone, profundal zone, benthic zones.

A small lake will have only littoral zone because of its depth which is not much but a deep and big lake will have an extremely small littoral zone.

The depth of the lake or fresh water bodies decides the zones that can be found in it.

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TRUE OR FALSE : Cohesion is when water molecules stick to OTHER substances.
tekilochka [14]

Answer:

true

Explanation:

Thus when the positive side on one water molecule comes near the negative side of another water molecule, they attract each other and form a bond. This "bipolar" nature of water molecules gives water its cohesive nature, and thus, its stickiness and culpability

3 0
3 years ago
The primary colors of visible light are:<br> Answer: red, green and blue
Lelechka [254]

Answer:

Correct / true

Explanation:

7 0
3 years ago
Air passes from the trachea into the lungs through two large tubes called?
Levart [38]
The bronchi are where air passes from the trachea.
5 0
3 years ago
Read 2 more answers
In humans, to fold the tongue is a dominant trait (L), and the straight tongue is the recessive trait. What are the probabilitie
kaheart [24]

The given question is incomplete as the genotype of the parents is not given, so the answer is providing in the followings case:

1. dominant parent and recessive parent

2. heterozygous parents

Answer:

1. dominant parent and recessive parent:

dominant parents can be represented by LL and recessive parent is represented by ll, so the gametes would be L, L and l, l.

so,

 L    L

l  Ll   Ll

l  Ll   Ll

so there are all offspring in heterozygous condition as we known one or two dominant allele masks the recessive allele for the trait so 100% offspring can fold their tongue.

2. heterozygous parents

In this case, parents have Ll genotype and gametes would be L and l for each parent so,

    L    l

L   LL  Ll

l    Ll    ll

In this case, one is pure dominant and two heterozygous whereas only one is recessive so, the phenotype of offspring that cant fol the tongue would be:

3/4 = 75%

6 0
3 years ago
Whales and hippos share what 3 characteristics?<br><br><br>source is https://youtu.be/lIEoO5KdPvg
NARA [144]
Answer: Hairlessness and Glands
explanation:Another notable similarity between the two groups is minimal hair. Both hippos and whales possess barely any hair on their bodies. They do not have sweat glands, either. These are both characteristics that can assist them in their aquatic lifestyles.
3 0
3 years ago
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