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dedylja [7]
2 years ago
11

A removal of a dam in a river has restored river flow and improvedthe water quality of the river. Which of these would most dire

ctly increase due to the enhanced water quality in the river ecosystem
Biology
2 answers:
irakobra [83]2 years ago
6 0

Answer:

i dont you figure it out

Explanation:

sorry

Svetllana [295]2 years ago
3 0

Answer:

the life in the ecosystem such as fish turtles green life will all continue grow more efficiently due to the cleaner water

Explanation: the cleaner water helps the fish live a longer and healthier life

such as turtles do need fish and algae for food the green life the cleaner water helps them grow witch the fish and turtles can snack on hope that helped  

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Which of these subjects is most likely to be studied in ecology
spin [16.1K]

Answer:

D.

Explanation: Ecology: relation of organisms with one another or their surroundings.

7 0
3 years ago
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explain how complete dominance, co dominance, incomplete dominance, and sex linked traits are inherited and expressed differentl
dlinn [17]
<span> COMPLETE DOMINANCE:
</span>
<span>Mendel concluded that some alleles are dominant and others are recessive. When one dominant allele is present, it's enough to make the recessive allele unexpressed (this is what happens in heterozygous individuals). In other words, it 'hides' or masks the recessive allele.

CO-DOMINANCE:

-a condition in which both alleles are dominant.
</span>
There are alleles that have the capacity of dominating at the same time, and when an organism is heterozygotic, both alleles are expressed.
For example, a white chicken(WW) crossed with a black chicken (BB):  100% of the offspring being WB. With this genotype, they have black feathers and white feathers.
It's not a blend of colors, but a case where both are expressing.

INCOMPLETE DOMINANCE:
-a condition with none of the alleles is dominant or recessive, so the traits blend in the phenotype.

Some alleles are not completely dominant, and when that's the case the phenotype of a heterozygous organism will be a mix between the phenotypes of its homozygous parents.

For example:
plant 1: RR -red
plant 2: rr- white

By crossing this plants we will obtain 100%  of the offspring with a color mix: pink.(genotype: Rr)
Red and white are not completely dominating so it results in a blend of colors.

SEX LINKED TRAITS

Sex chromosomes contain genes that determine the sex of a person. Two X chromosomes result in a female and one X plus a Y result in a male.

In those chromosomes, there are genes specific for each gender, and in those chromosomes, there are genes that code for certain traits- the sex-linked traits.
These traits will be inherited according to the sex chromosomes they receive from their parents.









5 0
3 years ago
1. Analyze Graphs What trend in the monarch population does the graph show?
Vlada [557]

Answer:

Let's analyze the graph.

we can see that in 1995, the total area occupied was around 8 he.

Then we have a steep increase, reaching a maximum in the year 1997, where the area occupied was 20 he.

After that the area decreases abruptly and remains (varying a little from year to year) around 5he

Now we can look at the year 2006, that year the area was around 5he, ut after that we can see an almost constant decrease in the area, where each year (except from 2010 to 2011) the area decreased.

Ending in 2014 near 1 or 2 hectares.

The conclusion that we can take from this graph is that, while some years ao the area fluctuated around some values, in recent years we can see a clear decrease in the area ocuppied by the Overwintering Monarchs.

7 0
2 years ago
The photic zone Select one: a. has the most nutrients closer to land. b. is an area with sufficient light for photosynthesis. c.
grin007 [14]

the answer for this would be E

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