BIOLOGY MIDDLE SCHOOL

Which statement best represents how structure relates to function?A horse's mane is often black.

Some insects live longer than others.

Many tropical birds can be taught to speak.

Great white sharks have sharp serrated teeth for tearing into their prey.

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Answers

Answer 1
Answer:

Answer:

The correct answer is 'D'. Great white sharks have sharp serrated teeth for tearing into their prey.

Explanation:

Living organisms inhabit different habitats. They possess unique structures which help them perform specific functions. They maybe adapted or they are born with it. Sharks are carnivorous animals who feed on other animals. They have sharp pointy teeth which helps them to tear the flesh of their prey. Some other examples of animals are:

  • Fish have gills which help them breathe under water.
  • Camel have humps which help them store water.
  • Polar bears have thick fur which helps them to keep warm in winters.

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Explain how the process of asexual reproduction works. What events must a cell go through to successfully

Answers

Answer and Explanation:

In asexual reproduction, one or more freely existing organisms arises from a single parent. There are different types of asexual reproduction.

  1. Fission- this is a process by which a single-celled organism divides into two or more roughly equal parts. Binary fission is the division of an organism into two daughter cells.
  2. Spores formation- spores are unicellular bodies formed by cell division in parent organisms. When detached from parent, they germinate and grow into new individuals.
  3. Budding- it is a modified form of fission in yeasts. A small area of the cell wall of the parent cell softens and forms a protrusion. This enlarges until it is almost equal to the mother cell. The nucleus divide by mitosis. a constriction develops between the two which then separate.
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Help please

How is Earth's atmosphere like the ocean? How is it different from the ocean?

Answers

Answer:

Some similarities: they both contain water: ocean in a liquid form and atmosphere as water vapor and oxygen, although oceans have relatively little oxygen (but enough for the fish to catch).

Major difference is that the main substance in the atmosphere is various gasses, while the main substance in the ocean is water in liquid form.

Answer:

They both contain water, ocean in a liquid form and atmosphere as water vapor and oxygen, although oceans have relatively little oxygen and difference is that the main substance in the atmosphere is various gasses, while the main substance in the ocean is water in liquid form.

Explanation:

Hope this helps dude ^-^

Garments cannot be made out of coconut fibre.why?

Answers

Garments cannot be made out of coconut fibre because they are very rough and are unable to be sew as it also the break very easily.

The coco fiber or coir is a fiber extracted from the husk of a coconut and is often used to make floor or door mats, mattresses and brushes. It is hard that is only suitable in making upholstery padding and sacking.

A world-class cyclist training for the Tour de France increases his respiration rate while a pedaling up hills. What characteristics of life does this represent?

Answers

They are movement, homeostasis, and energy.

Explain why fossil fuels can be said to contain store solar energy

Answers

I think it has to do with its age and being around for millions of years.

Read the observation, question, and hypothesis. Then, choose the dependent variable from the list.

Answers

The right answer for the question that is being asked and shown above is that: "Read the observation, question, and hypothesis. Then, choose the dependent variable from the list. Dependent variables are those variables that depends on the independent variable in order to get the output."
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