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saw5 [17]
3 years ago
9

If your observation had not been restricted to the tip of the onion root, how would the results be different?

Biology
1 answer:
riadik2000 [5.3K]3 years ago
7 0

Answer: If the area of observation in the experiment had not been restricted to the area of the root tip that is actively dividing, then the results of the experiment would have been different because the cells would supposedly be spending their entire existence in inter-phase.

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The kilogram (kg) is a measurement of which quantities?
Artemon [7]

Answer:

basic unit of mass

Explanation:

A kilogram is very nearly equal (it was originally intended to be exactly equal) to the mass of 1,000 cubic cm of water. The pound is defined as equal to 0.45359237 kg, exactly.

4 0
3 years ago
Electric vehicles are emission free compared to plug-in hybrid electric vehicles.<br> True<br> False
timofeeve [1]

Answer:

true

Explanation:

no explanation on this it's clear enough

3 0
2 years ago
Read 2 more answers
As a general rule, it takes people between the ages of 20 and 29 two weeks to adapt to a cardiorespiratory activity workload.
Maru [420]

Answer:

As a general rule, it takes people between the ages of 20 and 29 two weeks to adapt to a cardio-respiratory activity workload.

  • True

Explanation:

  • Cardio-respiratory activities are those activities which are done to provide strength to our heart and lungs. These activities include running, bicycling and swimming.
  • It takes only two weeks for the people of ages between 20 and 29 to make them comfortable in a cardio-respiratory activity.
  • There are four components of the cardio-respiratory activities/ training:
  1. Frequency
  2. Intensity
  3. Time
  4. Type

5 0
3 years ago
How would low-fat milk meet the body’s needs differently from whole milk?
barxatty [35]
Cause even though it low fat it still have the essential vitimens and minerals needed to keep the body going just with less fat (so by now). oh and cause it does still come from a cow so theres not much you can do to it.
whole milk on the other hand has a higher fat content cause baby cows need it so the fat will help them grow but for humans it really will only make your bones thicker and it will taist creamery
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6 0
3 years ago
A double-blind study of a vaccine is one in which :The study group receives the vaccine and the control group receives a placebo
Andrei [34K]

Answer:

Neither observer nor subjects know which subject receives the vaccine and which receives a placebo

Explanation:

In a double-blind study neither the participants nor the experimenters is aware of who is receiving a particular treatment.

Its used to prevent bias in research results from demand characteristics or the placebo effect

6 0
4 years ago
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