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Yuliya22 [10]
3 years ago
8

Can some one help me

Biology
1 answer:
Illusion [34]3 years ago
7 0

Answer: Kaylan

Explanation: Pesticides can contaminate soil, water, turf, and other vegetation. In addition to killing insects or weeds, pesticides can be toxic to a host of other organisms including birds, fish, beneficial insects, and non-target plants. Which makes it harmful towards the environment.

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which of the following most accurately depicts how a decline in Americas metal economy can negatively affect another countrys ec
professor190 [17]

Answer:

jobs are lost due to lack of metal for computers

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3 years ago
What is an explanation of why producers are always found at the lowest trophic level?
Softa [21]
I would say C because there are many more types of plants than animals.  Plants convert light energy yes. 
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Critical Thinking: Describe a food chain that ends with a bird.
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Milkweed-Caterpillar-frog-bird
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Human and sperm whale myoglobin have very similar primary structures. Which of the following statements are correct? a. The two
Mandarinka [93]

Question is incomplete ,complete question is as follows :

Human and sperm whale myoglobin have very similar primary structures. Which of the following statements are correct?

1) The two proteins are very likely related evolutionarily.

2) The differences in the sequences in many instances represent a conservative change (such L for I).

3) The differences in the sequences in many instances represent a nonconservative change (such as D for A).

4) There is no correlation between the two proteins since they originate from very different species.

Human and sperm whale myoglobin have very similar primary structures. Which of the following statements are correct?

A) Statements 1 and 2 are correct.

B) Statements 1, 2, and 4 are correct.

C) Statements 1, 2, and 3 are correct.

D) All of the listed statements are correct.

Answer:

A) Statements 1 and 2 are correct.

Explanation:

As the Human and sperm whale myoglobin  are very likely related evolutionarily hence option a is correct.

The differences in the sequences in many instances represent a conservative change (such as L for I) hence option b is also correct.

While all the other options are not correct.

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3 years ago
Standard radiographic protocols may be reduced to include two views, at right angles to each other, in which of the following si
Vesnalui [34]

A: no  

In barium examinations, you want to see if something it's obstructing, like the colon. You only use a front view.

B: yes

When you want to see if everything it's alright about the spine, you need to analyze the curvature, and for that, you need front and side view.

And, is the only radiographic tool that can be done in antero-posterior and lateral views.

C: no

When you are looking for trauma or bone breakage, you may need only a side view or front view.

D: yes

If you are looking for any trauma or emergency, you need different positions of the bone to discover any breakage.

3 0
3 years ago
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