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scoray [572]
3 years ago
6

A farmer is trying to determine why some weeds sprayed with weed killer do not die. to begin a scientific investigation of this

issue, what would be the first step for the farmer?
Biology
2 answers:
katrin [286]3 years ago
8 0

Draw conclusions about the plants in his field.

blagie [28]3 years ago
4 0
The first thing that the farmer should do is formulate a hypothesis in which he will make intelligent guesses on what is happening or develop a theory of which would explain what is happening. It is the first step in scientific investigation in order to formulate questions of why weeds that are sprayed does not die. After this, it is only then the farmer should experiment and after that, he should finalize his findings as it is its conclusion to the problem.
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Pls help this is past due!!!
Kamila [148]

Answer:

The muscular system is composed of specialized cells called muscle fibers. Their predominant function is contractibility. Muscles, attached to bones or internal organs and blood vessels, are responsible for movement. Nearly all movement in the body is the result of muscle contraction.

Explanation:

6 0
2 years ago
Read 2 more answers
You drove through Iowa in the spring and noticed that along a stretch of several kilometers, every third fence post had a male r
goblinko [34]

Answer:

You drove through Iowa in the spring and noticed that along a stretch of several kilometers, every third fence post had a male red-winged blackbird perched on it defending its nesting territory. This is an example of <u>uniform dispersion.</u>

Explanation:

There are usually three dispersion patterns :

  1. Clumping
  2. Uniform dispersion
  3. Random dispersion

Clumping is the most common.

Uniform dispersion occurs when

  • resources are scarce
  • Individuals are evenly spaced in a habitat
  • Due to competition or territorial behavior

While Random dispersion occurs when resources are plentiful.

Hence ,This is an example of <u>uniform dispersion.</u>

3 0
3 years ago
What is the right answer
777dan777 [17]

Answer:

B

Explanation:

5 0
3 years ago
What do lithium carbonate, carbamazepine (tegretol), and valproate (depakote) have in common?
NemiM [27]

All the mentioned drugs are mood-stabilizing drugs.

A mood stabilizer refers to a psychiatric pharmaceutical drug used in the treatment of mood disorders featured by sustained and intense mood shifts, usually borderline personality disorder, bipolar disorder type I or type II, and schizoaffective disorder.

The term mood stabilizer does not illustrate a mechanism, however, an effect. More accurate terminology is used to categorize these agents.

8 0
3 years ago
A cells relatively constant internal physical and chemical conditions are called?
Kay [80]
A cells relatively constant internal physical and chemical conditions are called Homeostasis.
4 0
3 years ago
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