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Flura [38]
3 years ago
10

Which of these statements accurately describes urban growth patterns in the United States?

Biology
1 answer:
ale4655 [162]3 years ago
8 0

Answer:

The answer is B.

Explanation:

The United States has been progressively expanding towards the southwest since the start of the country.

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10
Komok [63]

Answer:

Watery, sometimes foul-smelling diarrhea that may alternate with soft, greasy stools.

Fatigue or malaise.

Abdominal cramps and bloating.

Gas or flatulence.

Nausea.

Weight loss.

Explanation:

because the parasite is traveling through the intestine(which is a very important body part in you body)

7 0
3 years ago
Read 2 more answers
Photosynthesis is a reaction that
Stells [14]

Answer:

that takes place inside a plant, producing food for the plant to survive

8 0
2 years ago
The fruit fly Drosophila melanogaster is an important model system for studying inheritance in animals and genetic control of an
Snezhnost [94]

Answer:

The correct answer is "strengths: inexpensive, easy to culture, short life cycle, large number of offspring; weaknesses: invertebrate model, some diseases such as immunological cannot be modelled, anatomical features are very different from humans"

Explanation:

The fruit fly <em>Drosophila melanogaster</em> is one of the most used animal model for genetic and biomedical studies. There are many advantages of using Drosophila as model, including that it is very inexpensive to handle, it is easy to culture, it has a short life cycle allowing to observe the changes in phenotype very quickly and its large number of offspring allows to include several repetitions per trait in a study. However, there are some weaknesses of using Drosophila to study human biology. First, obviously the fruit fly is very different from humans, it is an invertebrate and its anatomical features are very different, which makes impossible to model some disorders such as immunological diseases.

7 0
3 years ago
What molecule is represented by the molecular model shown below?
kow [346]

Answer:

what does the molecule look like??? i can't answer if i cannot see it

Explanation:

5 0
3 years ago
In shorthorn cattle, when a red bull (RR) is crossed with a white cow (WW), all the offspring are roan—a spotted, red and white
8_murik_8 [283]

Answer:

25% red

50% roan

25% white

Explanation:

When RR (red) is crossed with WW (white), it results in roan color.

       RR (red)   x    WW (white)

              RW (roan)

Two roan individuals are then mated.

          RW    x    RW

       RR    RW    RW    WW

Offspring

1/4 RR - Red

1/2 RW - Roan

1/4 WW - White

<u>Hence, the offspring are expected to be 25% red, 50% roan, and 25% white.</u>

6 0
3 years ago
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