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Sonbull [250]
3 years ago
7

Descriptive investigations involve collecting data about a system, but not making what?

Biology
1 answer:
borishaifa [10]3 years ago
6 0

Answer:

The correct answer to the following question will be "Tests or experiments".

Explanation:

  • Descriptive investigations attempt to build assumptions from either the predictions of the phenomena, even as experimentally investigated were mostly designed to allow the research scientist to make comparisons under various situations with both the control behavior.
  • There are indeed enough that-called comparison investigations, that also gather information analyze varying environments but don't even include the regulate location.

So that the above would be the appropriate answer.

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What organelle would you not find in a plant cell? Chloroplasts,centrioles,central vacuole,or cell wall?
Sedbober [7]

Answer:

Centrioles

Explanation:

If we look at ths other options Chloroplast and Cell Wall are both needed for a plant to survive and function. So we automatically know that it's going to be there so those aren't an option. We know that both animal and plant cells have a vacuole but plant cells have larger ones so we know that's not an answer. Leaving us with the only other possible answer left, Centrioles.

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arsen [322]

Answer:

Prions archea, viroids bacteria, viruses protists are acellular while fungi is cellular.

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Pathogenic RNA molecules are known as viroids. Contagious protein particles are identified as prions. Viruses are larger than that of viroids. Viroids are larger than prions in size.

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You can learn more from the following  link:

brainly.com/question/28475730cellular

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7 0
1 year ago
Each member of the human hemoglobin gene family, which consists of seven genes arranged in two clusters on different chromosomes
Kay [80]

Answer:

B. False

Explanation:

Orthologs are genes that find their origin in vertical descent,, paralogous on the other hand, are genes that are related via duplication events. <em>In the case of human hemoglobin, their genes originated by duplication from an common ancestral globin gen, therefore they are paralogous.</em>

I hope you find this information useful and interesting! Good luck!

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Well it’s food science but yeah
AleksandrR [38]

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B

Explanation:

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