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otez555 [7]
3 years ago
13

Which of the following describes the next paths for nitrates in the soil?

Biology
1 answer:
Neporo4naja [7]3 years ago
5 0

Answer:

OPTION 2 AND 3 .

YOU ARE RIGHT!!!

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If you know the answer to this question please help! 7th grade
Y_Kistochka [10]
1. abiotic = non living factors
biotic = living factors
hope this helps :)
7 0
3 years ago
Read 2 more answers
Dna replication is said to be semiconservative because
solong [7]

Answer:

it contains one original strand and one newly synthesised strand.

5 0
2 years ago
Are the kidneys considered highly vascularized? why or why not?
lana [24]
Kidneys are highly vascularized. They are found deep in the body, and are surrounded by tissue and blood vessels, so they are considered vascularized.
5 0
3 years ago
The hypothesis for Tonya's experiment is "If distance of a race increases, the amount of time needed to run the race will increa
WINSTONCH [101]

The dependent variable is what changes because of the independent variable, while the independent variable is what is purposefully changed by the experimenter, since it is the variable that is being tested.

So, in this problem, you are purposefully changing the distance of the race to see whether or not the amount of time taken to complete the race will change because of the varying distances.

This means that purposefully changing the distance of the race is the independent variable that is being tested and that the amount of time that the runner takes to complete the race is the dependent variable because it changes due to the independent variable.

Sorry for being so wordy.

In short,

Independent variable- the one that's being tested and that is purposefully changed.

Dependent variable- the one that changes because of the independent variable.

Hope this helps.

7 0
3 years ago
Read 2 more answers
"Assume that a man and a woman are phenotypically normal, but the woman is heterozygous for a pericentric inversion on chromosom
Ahat [919]

Answer:

Explanation:

Pericentric inversion results in chromosome have extra copies of some genes while some genes do not have copies. It can result in slow growth rate.

If a man is heterozygous of pericentric and a woman is heterozygous of pericentric although they do not show symptoms there is 25% chance that their offspring will have it and 50% chance of them being a carrier.

T t × T t will give TT T t T t t t

If the father is not heterozygous of it but the mother is heterozygous they have 0% chance of having it and 50% chance of being heterozygous a carrier of the disorder

T t × TT will give TT TT T t T t

3 0
3 years ago
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