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alexdok [17]
3 years ago
13

Which characteristic is used to classify metamorphic rocks as foliated or non-foliated?

Biology
2 answers:
Sholpan [36]3 years ago
7 0
Arrangement of grains
hammer [34]3 years ago
6 0

Answer:

arrangement of grains

Explanation:

egdy

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Compare and contrast the evidence that supports the two hypotheses describing how long, complex molecules that carry information
Rudiy27

Oparin and Haldane's theory and Miller's experiment are the proof that long complex molecules that carry information such as DNA, might have formed on early earth.

Explanation:

Oparin and Haldane Hypothesis states that life on Early earth could have evolved by chemical evolution.

Oparin and Haldane said that the reducing atmosphere of the early earth caused simple inorganic molecules to react by using sunlight and formed molecules like amino acids and nucleotides.

These monomers combined to form polymers, they would have attained self-replicating tendency eventually these would have assembled into structures and these macromolecules had also made membrane-bound organelle.

Although this hypothesis is not fully accepted but part of it which talks about formation of molecules is accepted.

Millers and Urey in their experiment created an artificial reducing environment like that of early earth. They used a heated pool of water, atmospheric gases like H2O,CH4,N2, NH4 and sparks of electricity. After running the experiment for some days they found that amino acids, sugars, lipids and other organic molecules had formed.

Their hypothesis is not fully accepted but part of is evident that organic building block is formed from inorganic constituent on the earth.

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3 years ago
Not all individuals in a population will survive to reproduce. Those that do, pass their to their offspring.
goldenfox [79]

Answer: Depending on the species they mightreproduce asexualy or they will adapt to have offspring.

Explanation:

3 0
3 years ago
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What are some organisms?
Hunter-Best [27]

Answer:

Scavengers

Parasites

Consumers

Predators

Carnivores

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Explanation:

In biology, an organism is any organic, living system that functions as an individual entity. All organisms are composed of cells. Organisms are classified by taxonomy into groups such as multicellular animals, plants, and fungi; or unicellular microorganisms such as protists, bacteria, and archaea

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42 points --> briefly explain why each statement is inaccurate or misleading.
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1) The first stage of mitosis is actually just the condensing of the chromosomes.
2)They start out as double, then gradually get to the same number.
3)Cell actually spend the most time in the G phase of the cell cycle.
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Which of the following is a true statement regarding phytoplankton?
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Answer:

(D) I think

Explanation:

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