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Iteru [2.4K]
2 years ago
10

Choose the words that correctly fill in the blanks: Charles Darwin is known as the "Father of Evolution" because he proposed the

idea of _________ by way of _____________.
A.Evolution, adaptive fitness


B.Evolution, natural selection


C.Fitness, natural selection
Biology
2 answers:
k0ka [10]2 years ago
4 0

C.Fitness, natural selection

He was the first to talk about the selection of the species . He started that a reproductive fit species witll produce more offspring so that species have more chance of survival.

kakasveta [241]2 years ago
3 0

Answer:

B.Evolution, natural selection

Explanation:

Charles Darwin is known as the "Father of Evolution" because he proposed the idea of evolution by way of natural selection.

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Franklin was performing an experiment by combining hydrochloric acid and sodium hydroxide. He measured the mass of his reactant
Naddik [55]

Answer:

B) an error occurred, the mass of the reactants should equal the mass of the products.

Explanation:

The answer choices are:

A) no error occurred, some of the products are always lost as heat.

B) an error occurred, the mass of the reactants should equal the mass of the products.

C) an error occurred, the products should weigh more than the reactants.

D) no error occurred, water is not weighed when determining the weight of the products.

Solution

The basis to answer this question is the law of conservation of mass.

Any chemical reaction satisfies the law of conservation of mass: mass cannot be either created nor destroyed, so, always, the mass of the reactants equal the mass of the products.

Thus, since he measured the mass of his reactant materials to be 35g and he reported that his products weighed 32g, his data are in clear contradiction of the law of conservation of mass. So, there is an error in his results: the mass of the reactants should equal the mass of the products.

6 0
3 years ago
Read 2 more answers
What is the density of a rock which has a mass of 35 grams and a volume of 7 cm3
Fantom [35]

Answer: Density equals mass divided by volume (D=M/V). Thus, 35/7=5.

3 0
3 years ago
What type of molecule serves the following functions in the body: maintaining brain health, controlling inflammation, and buildi
Alika [10]

Answer:

B. Fatty Acids

4 0
3 years ago
What two air pollutants are associated with the formation of acid rain?
Anna007 [38]

Answer:

Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. These substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.

4 0
3 years ago
61. If tyrosine and isoleucine undergo condensation, the new bond that is formed is between the:
iris [78.8K]
<h3>Answer: E) carbon of the carboxyl group and the nitrogen of the amino group.</h3>

Explanation:

tyrosine and isoleucine are amino acids.

When they are condensed, they form a peptide bond which occurs between the carbon of the carboxyl group and the nitrogen of the amino group (OPTION E).

8 0
2 years ago
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