I can conclude that the mineral that the scientist found is harder than chalcopyrite, pyrite, and orthoclase, but not harder than quartz. I can also conclude that the unknown mineral is a relatively hard mineral. Which ideas did you include in your answer? Check all that apply.

Answers

Answer 1
Answer:

Answer:

B

Explanation:

Answer 2
Answer:

Answer:

BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBb

Explanation:

B


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Answers

We are from the same gene species?

A drastic short-term reduction of population size caused by natural disasters, disease, or predators is called:

Answers

A drastic short-term reduction of population size caused by natural disasters, disease or predators is called a bottleneck event. A bottleneck event or also known as genetic bottleneck results in the reduction of the gene pool of the population, making the current population have a low genetic diversity and high genetic deviation. Because of low genetic variation, the new population will become distinct from the original.

The answer is D. A reduction in the birth rate (edge e2020)

:)

Given the chemical reaction Fe3O4 + H2 ⟶ Fe + H2O, identify the coefficient of Fe in the balanced equation.

Answers

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Statement: DNA is the primary material that causes recognizable inheritable characteristics in related groups of organisms.

Answers

Answer:

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What scientist designed an experiment that enabled the first successful detection of an individual subatomic particle?a. Niels Bohr
b. John Dalton
c. J.J. Thompson
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Answers

The correct answer for this question is this one: "c. J.J. Thompson." J. J. Thomson is the scientist who designed an experiment that enabled the first successful detection of an individual subatomic particle. J.J. Thomson (Sir Joseph John Thomson, 1856-1940), who demonstrated in 1897 that "cathode rays" consisted of negatively-charged particles, later named electrons.

Answer:

d is the answear

Explanation:

Why do you think that parasitism exists, when one of the organisms is harmed by the relationship?

Answers

Because although one organism is harmed, the other benefits. So the organism that benefits won't stop the action that is harming the other. Hope that makes sense!