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makvit [3.9K]
3 years ago
6

The lid on a jar is considered which simple machine?

Biology
1 answer:
Sliva [168]3 years ago
4 0
The lid on a jar is considered a screw

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A bumblebee helps plants reproduce by carrying pollen from a flower on one plant to a flower on another plant. Which reproductiv
Cloud [144]
Well in all terms it would be considered plant reproduction. They carry this pollen and seeds and fly across land spreading it to other flowers causing it to grow which is sexual production. Plants and fruit has reproductive organs which are their seed formations.
4 0
3 years ago
Why do animals have adaptations?
Luden [163]
It’s D all of the above
6 0
3 years ago
You know that the narrow-sense heritability of milk production in Ayrshire cattle is 0.587. You perform an experiment where you
Paha777 [63]

Answer:

Explanation:

Narrow sense heritability - h​​​​2

​​​​​​selection differential - S

Selection differential is calculated from the difference between the population average and the parental population.

Breeder's equation:

Response to selection - R = h​​​​​​2S

Mean milk production of 10% cows for experiment = 8.9L/hr

Mean milk production of parental population = 5.1L/hr

Selection differential S= 8.9 - 5.1 = 3.8 L/hr

Response to selection = 0.587 × 3.8 = 2.23

3 0
4 years ago
Where should the label for the dependent variable be written for this scatter plot?
Nezavi [6.7K]

Answer:

B. Position B

Explanation:

The values for dependent variable are plotted on the y-axis (vertical) on a scatter plot. Therefore, the label for the dependent variable would be written along the vertical axis for the scatter plot, at position B.

The label for independent variable would be written along the horizontal axis for the scatter plot, at position C.

The answer is "B. Position B"

4 0
3 years ago
Knowing the epidemiology and causative agent of Legionaries disease what questions would you ask of the victims or of their surv
ioda

Answer:

Answered below

Explanation:

Legionnaires disease is a type of lung inflammatory disease or pneumonia, which is caused by infection from the bacteria Legionella bacterium.

Legionella bacterium can be spread by inhalation from water or soil. People with weakened immune systems are most susceptible as are smokers. Untreated legionnaires disease can progress to a fatality.

Some of the questions to ask of a victim or of surviving relatives include;

1) Any visits to swimming pools?

2) Source of drinking water?

3)Any visits to fountains?

4) Contacts with victims and their personal belongings?

5)Is any relative or victim immunocompromised? Do they have diseases that might lower their immune response?

6) Are they smokers?

8 0
3 years ago
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