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Anvisha [2.4K]
2 years ago
15

What of the following best explains the pace and timing of evolutionary change?

Biology
2 answers:
Advocard [28]2 years ago
6 0

Answer:

B: The pace of evolutionary change has slowed down over time, and it only rarely occurs now.

Explanation:

I hope this helps

GalinKa [24]2 years ago
5 0

Answer:

B: The pace of evolutionary change has slowed down over time, and it only rarely occurs now.

Explanation:

What of the following best explains the pace and timing of evolutionary change The pace of evolutionary change has slowed down over time, and it only rarely occurs now.

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Which statement accurately describes the energy needs for photosynthesis and cellular respiration?
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Answer:

D.

Explanation:

Solar energy is needed for photosynthesis, and chemical energy in the form of glucose is needed for cellular respiration.

7 0
3 years ago
An aquatic arthropod called cyclops house and seen your daughter either small or a bar in the alley of for Barb's is dominant in
White raven [17]

Answer and Explanation:

The possible genotype and phenotype are as follows

Genotype                 Phenotype

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BBRR            -            Barbed and not resistant to pesticide

bbR∧            -             Smooth and not resistant to pesticide

bbRR            -             Smooth and not resistant to pesticide

bb∧∧            -             Smooth and resistant to pesticide

Bb∧∧            -             Barbed and resistant to pesticide

BB∧∧            -             Barbed and resistant to pesticide

5 0
2 years ago
Read 2 more answers
How does the structure of a brain cell related to its function?
lesya [120]

Solution:

Structure dictates function. Ribosomes provide another good example of structure determining function. These small cellular components are made of protein and ribosomal RNA (RNA).Their main function is to translate messenger RNA, or mRNA, into strings of amino acids called proteins.

The structure and shape of each type of human cell depends on what function it will perform in the body. For example, red blood cells (RBCs) are very small, flat discs, which allows them to easily fit through narrow capillaries and around sharp corners in the circulatory system to deliver oxygen throughout the body.

Neurons carry messages from the brain and spinal cord to the rest of the body, using electrical signals down their lengths and chemical signals between neurons. Since electrical signals travel much faster than chemical signals, neurons are long and thin to minimize the number of slower chemical signals that would be required between links in a chain of many shorter neurons.

The elongated shape of muscle cells allows the contraction proteins to line up in an overlapping pattern that makes muscle flexing possible.

And human sperm cells’ structures allow them to “swim” long distances to reach an egg for fertilization. They do this by using flagella, their long whip-like tails, and also by being very small, carrying little more than the DNA for a potential zygote.

This is the required answer.

7 0
3 years ago
____ is the perceptual organization of a complex acoustic signal into separate auditory events. harmonic sound perception acoust
Leto [7]
<span>The correct answer is the source of segregation.

Source of segregation of a complex acoustic signal into separate auditory events. Some sounds which come from different sources, they can be localized by the human brain to where the sound is coming from.
 Based on loud of the sound it will be easy for a person to detect where the sound is coming from.</span>
4 0
3 years ago
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Which of the following is a way that bacteria cause disease?
matrenka [14]

Answer:

Enter your immune systems it can also be in the ffood you eat

Explanation:

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