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scoray [572]
3 years ago
7

Which of the following statements is true? 1. If you don't know a law exists, it's ok to not follow it. 2. People in an experime

nt do not have a right to refuse participation. 3. Scientist must make moral decisions on controversial issues. 4. Honest mistakes do not need to be corrected because they are not made on purpose.
Biology
1 answer:
Fudgin [204]3 years ago
6 0

Answer:

4

Explanation:

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Answer:

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2 years ago
Which group of plants is MOST adapted to live in regions where the layer of soil beneath the surface stays frozen all the time?
ki77a [65]
Im pretty sure its Xerophyte.
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Food handlers who cut raw vegetables and raw poultry on different cutting surfaces are taking steps to prevent the
Ludmilka [50]
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3 years ago
An organism with 48 chromosomes in a skin cell undergoes meiosis, how many chromosomes are in each daughter cell? A. 6 B. 12 C.
jek_recluse [69]
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6 0
3 years ago
Read 2 more answers
What is the difference between a homogeneous and a heterogeneous mixture? What is the difference between a homogeneous and a het
kow [346]

Answer:

Option (B).

Explanation:

Mixture may be defined as the solution obtained by mixing of two or more substances together. Two different types of mixture are homogeneous mixture and heterogeneous mixture.

Homogeneous mixture may be defined as the mixture that has uniform composition throughout the mixture and cannot be separated easily by physical shaking process. Heterogeneous mixture are the mixtures that has different composition throughout the mixture and can be separated by simple shaking.

Thus, the correct answer is option (B).

7 0
3 years ago
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