BIOLOGY HIGH SCHOOL

All planets in the solar system revolve arounda. the sun.
c. Jupiter.
b. Earth.
d. Mars.

Answers

Answer 1
Answer:

Answer: Sun

Explanation:

All the planets in the solar system revolve around sun. The planets move on a particular path in a circular manner which is known as orbit of the planet.

The plants move around the sun in two ways : revolution and rotation. The planets move on its own axis and in addition to this it moves around the sun.

This cause days and nights on Earth. This rotation and revolution also leads to change in seasons and years.
Answer 2
Answer: Pretty sure it's (a) the sun.

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The smallest structure of a muscle are called myofilaments. Which of the terms below represents the specific myofilaments? Select one: a. action/origin b. action/insertion c. actin/myosin d. actin/proactin

Answers

c action/insertion i think

Which cell part contains directions for cell growth and reproduction?a. cell wall
b. plasma membrane
c. nucleus
d. pores

Answers

The answer is C: nucleus. Hope this helps. Sorry this is late.

Answer:

c. nucleus

Explanation:

Cell bodies of sensory neurons may be located in ganglia lying outside the central nervous system. Cell bodies of sensory neurons may be located in ganglia lying outside the central nervous system. True False

Answers

Answer:

True

Explanation:

Sensory neurons are the neurons present in the nerves which can convert the external stimuli into an electrical signal and can transmit the signals from the organs to the central nervous system.

The structure of sensory neuron in pseudounipolar that is at one end it has dendrites and another end transmits the signals to the CNS.The cell bodies  (nucleus) of these sensory neurons are located in the structures called ganglia located outside the CNS.

Thus, True is the correct answer.

Where in the Venn diagram would you place the term haploid?

Answers

A Venn Diagram is used to show the differences and the similarities of two things. "Haploid" is most commonly compared to "Diploid" cells. Therefore, in a venn diagram, the term 'haploid' would be placed under or above one side of the circle, indicating that the texts within the circle are properties or descriptions of 'Haploid'.

C Meiosis produces gametes or sex cells with half the chromosome number. Half the chromosome number is the haploid number or N.

Al has a pet cat. One day he observes that it is scratching and urinating on tree trunks in his yard. What behavior is Al's cat displaying?protection
predation
territoriality

Answers

The behavior Al's cat is displaying is TERRITORIALITY.

The cat is marking his territory so that whatever animal comes in Al's yard, they will know that a cat lives there because they can smell his urine and identify his scratches.

Animals who arrives in the cat's territory will be aware of possible danger that the cat may inflict on them for tresspassing his territory. Urine and tree scratches are used as deterrent for other animals from venturing farther in the yard.
The cat is displaying territoriality

1. Which macromolecules were present in the unknown solution? In the milk?

Answers


These macromolecules could either be amino acids, proteins or nucleic acids. They are responsible for the chemical changes and reactions that affects largely the cell and its composition. Take for instance the cytoplasm of the cell where these organelles are settled. These simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. In intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.

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