BIOLOGY HIGH SCHOOL

Arthropods periodically shed and discard their exoskeletons as they grow in a process calleda. segmentation.
b. molting.
c. reproduction.
d. metamorphosis.

Answers

Answer 1
Answer:

Answer:

Letter B

Explanation:

  Moulting or ecdysis is a process that occurs in arthropods and is characterized by changing the skeleton of these animals to ensure their growth. This process is essential because these invertebrates have an external skeleton, which makes continuous growth impossible and for this reason this animals need to change its skeleton and to produce another new one.

  Despite being rigid, the animal gets its movement thanks to the joints. Because of this property, the phylum was named Arthropoda, which means “articulated feet”. The interesting thing is that you can see these periodic seedlings scattered in the environment, like and "bark".
Answer 2
Answer: The process is b) molting

Related Questions

What does a nucleotide consist of?a polymer of nitrogenous basesnitrogenous bases and sugarsugar and phosphatesa nitrogenous base, a sugar, and a phosphate
Identify the dependent variable on the Growth of Tortoise Shell graph
Which of the following could result in secondary succession?a. the formation of a tall sand dune on a previously grassy beach b. a vast glacier in motion forming a U-shaped valley on its wake c. a volcanic eruption that covers most of what used to be a forest d. an introduced species that devastates native plants as it feeds
jim loves the outdoors. he is interested in different types of plants and flowers and also likes digging for fossils and old artifacts. jim is most likely strong in which type of intelligence?
Two pea plants were both grown from green peas. When these plants are crossed, their offspring produce green, yellow, and white peas. What accounts for the differences between parents and offspring?Answers:Random mutations are producing more diversity.Sexual reproduction has produced new combinations of alleles.Environmental factors are affecting the survival of gametes.The trait of pea color is not heritable from these parent plants.(yes this is homework)

How do active and passive transport differ? is osmosis active or passive

Answers

Well, the cell membrane is full of a bunch of little holes. Sort of like a coffee filter.

What does a coffee filter do? Well, you put the coffee in it and run water through it. Then what?

The water is small enough to pass through the filter and bring some of the coffee with it. But the coffee grains are too big to pass through the filter. If we really wanted the coffee grains to get through the filter, we could force them through. Do you want chunks in your coffee? Eww. 

Now the cell membrane is the same way, the little things (water, carbon dioxide, oxygen, sugar) are all small enough to fit through the tiny holes in the cell membrane. This is called, "Passive Transport". Because the things can passively float their way in and out of the cell.

Now some other things are too big to fit through, so to make them fit, the cell has to use energy to open itself a little bit more to let them in. This is called, "Active Transport". Because the cell needs to be active and use energy to let those things in.

Now Osmosis is the transfer of water and salts (basically) throughout the cell.
Both Salt and Water are small enough to fit through the Cell Membrane using "Passive Transport".

I've posted this same response earlier, and it is my writing.

Answer: Passive Transport - Taking the Easy Road. While active transport requires energy and work, passive transport does not. There are several different types of this easy movement of molecules. It could be as simple as molecules moving freely such as osmosis or diffusion.

When you step on a sharp object we move our foot away at once . what type of response is this?

Answers

It is innate response (reflex), automatic, occurs through the stimulation of specific receptors, nerve endings and sensory nerve stimulation of effector organs (mainly muscles) through the motor nerves or autonomous. Reflex reaction proceeds without awareness, it means that the nerves cause reflex (stimulate muscles) before notifying the brain.

A lava field could someday be a diverse temperate forest!

True
False

Answers

There is a remote possibility a barren rock could turn into a temperate forest, but this would have taken billions of years. It is not likely to have happened therefore I would have to say the answer is false.

What are marks left in rocks of once-living organisms called?

Answers

Fossils!!!!!!!!!!!!!!!!!!!!!!!!! ^-^
The answer is fossils

Where should the biosphere label appear in the system model? Use reasoning to explain your answer.

Answers

Answer:

Biosphere is the one of the sphere of geological sphere of the earth such as geosphere, hydrosphere and atmosphere. It is deal with the interaction and existence of the living organisms.

In this model it can be seen that there are human, fishes, and vegetation of plants are living organisms so living organisms in the hydrosphere (fishes), geosphere (plants) and anthrosphere (human) should be label as biosphere instead of atmosphere or with atmosphere.

The biosphere label should be appeared in the system model that contains geological sphere of the earth.

What is biosphere?

It is the one of the sphere that comprise of the geological sphere of the earth like the geosphere, hydrosphere and atmosphere. In this, there should be the existance and the interaction of the living organism.

Here in the given model, there should be the human, fished, etc should be labeled as the biosphere rather than the atmosphere or without the atmosphere.

Learn more about biosphere here: brainly.com/question/21631784

A mechanism of Darwin's proposed theory is _____.a. natural selection
c. variation
b. over production of offspring
d. all of these

Answers

The answer is a. natural selection.

In natural selection, genotype variations that will increase the chance of survival and reproduction of some organism are preserved and will be inherited. Darwin's theory suggested that there are variations among individuals in a population and that these variations will help individuals to survive. According to Darwin, natural selection is the only factor that affects frequency of different variations.
Other Questions
The _____ tube brings a mature ovum to the uterus. fallopian ovarian Cowper
Fresh air is an example of a/n A. sustainable yield. B. non-renewable resource. C. incorporated resource. D. renewable resource.
What is the purpose of the peptide bond that is shown in The diagram
The normal result of conception is a single cell that contains _____ pairs of chromosomes. 8 14 23 29