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3 years ago

PLEASE HELP I NEED TO GET THIS WORKSHEET DONE IN TIME IM HOME SICK AND NEED HELP PLEASE

Biology

1 answer:

lyudmila [28]3 years ago

4 0

Explanation:

The air in the Earth’s atmosphere moves from high pressure to low pressure. On a rotating body such as the Earth, the air turns to the right—counterclockwise—in the Northern Hemisphere and to the left—clockwise—in the Southern Hemisphere. The rotation creates friction, called the coriolis force, between the air and the Earth’s surface which breaks up the air circulation between the equator and the poles into three different mirror-image wind systems on each side of the Equator. Since the coriolis force is zero at the equator, the effect is therefore more pronounced for longitudinal motion, a North-South wind, than for latitudinal motion, an East-West wind.

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The anterior portion of the body of most annelids, such as the earthworm, is adapted for sensing the environment.

Diano4ka-milaya [45]

Answer:

The answer is False. Although sensitive cells are more abundant in the anterior portion of the annelid´s body, in general, they are arranged in all the segments.

Explanation:

Annelids, such as the earthworm, have a variety of sensory cells:

Mechanoreceptors, disposed of in groups in each segment of their body.

Photoreceptors: Light-sensitive cells. Although they are located in the whole body, they are abundant in anterior and posterior segments, concentrated in the intern and dorsal part of the epidermis.

Humidity receptors are the most sensitive cells and are located in the first segments of the earthworm body

Chemoreceptors: sensorial cells cumulus forming a prominent tubercle with prolongations that extends through the cuticle. These tubercles form three rings in each segment but are especially abundant in the anterior part of the body.

The tegument is very rich in free nervous terminations, which functions might be tactile.

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3 years ago

Which plant structure found in lower plants produces gametes

Elina [12.6K]

Answer:

The correct answer would be Ovum.

Explanation:

The reason for Ovum being the correct answer, is because the Ovum is in the lower plant structure, and is the structure that is needed to be fertilized to reproduce gametes.

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3 years ago

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Viral chromosomes exist in a variety of conformations and can be made up of ________. Viral chromosomes exist in a variety of co

Molodets [167]

Answer:

The correct answer is DNA or RNA. Viral chromosomes exist in a variety of conformations and can be made up of DNA or RNA

Explanation:

The hereditary material of viruses is organized into chromosomes of different types. From the genetic point of view, viruses can be classified into DNA or RNA viruses, double helix or single helix, and circular or linear, that is, viral chromosomes are linear or circular molecules of DNA or RNA. Viruses can be classified according to the type of organism they parasitize in: Bacteriophages or phages, animal viruses and plant-type viruses. Viral chromosomes are also subject to the recombination process, this happens when an individual cell is infected simultaneously by two mutant strains of a virus.

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3 years ago

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Answer;

-To release or generate energy

Explanation;

-The main reason that cells carry out cellular respiration is to release or generate energy that drives cellular processes such as growth, and reproduction.

-Cellular respiration is the process by which animal and plant cells break down nutrients such as glucose to generate energy in the form of ATP, that is used to drive cellular processes such as growth, reproduction and transport among others.

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Which of these is an example of Bioremediation?

Novay_Z [31]

Answer:

B. Bacteria are introduced to break down hydrocarbons in an oil spill.

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