Which of the following gives bones their rigidity?

Answer:

A chromosome consists of DNA and genetic organic molecules.

Answer:

d. All of the above

Explanation: is correct

Answer:

Glaciers may retreat when their ice melts or ablates more quickly than snowfall can accumulate and form new glacial ice. Higher temperatures and less snowfall have been causing many glaciers around the world to retreat recently.

Explanation:

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Answer:

Over a vast amount of time, millions of years, the earth gradually cooled. When the temperature dropped enough, water vapor condensed and went from a gas to liquid form. This created clouds. From these clouds, the oceans formed and the oceans absorbed a lot of the carbon dioxide in the atmosphere.

Explanation:

Answer:

Adenosine triphosphate (ATP) is an organic compound and hydrotrope that provides energy to drive many processes in living cells, such as muscle contraction, nerve impulse propagation, condensate dissolution, and chemical synthesis.

Explanation:

Answer:

His red blood cell count is low

Answer:

B they are very tiny

Explanation:

Thats why you have to use a microscope! (love you av btw) Nezukooo!

Answer:

it might be B or C

Explanation:

if you need two answers B and C

if you need one answer B

there you go fwend

Answer:

d. Spina bifida

Explanation: is correct

Answer:

excess volatiles

Answer:

Excess volatiles is found in the oceans and atmosphere.

Not sure if its correct but hope it helps!!

Answer:

Chemical Energy!

Explanation:

A Battery is made of chemical energy!

Removal of invasive species and growing more vegetation can restore the stability and biodiversity of ecosystem.

These two solutions restores the stability and biodiversity of the selected ecosystem because invasive species can capture more resources as compared to local species which leads to the extinction of local species.

While on the other hand, growing more vegetation provides more food to the organisms which ultimately increases the biodiversity of the ecosystem so we can conclude that removal of invasive species and growing more vegetation are the solutions to bring ecosystem in a stable condition.

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Answer:

There are no choices, but i'm guessing Human?

Answer: actually (d) none of the above

Answer:

Increased pollution is your answer!

Explanation:

Increased pollution is your answer because:

1. ⇒ Burning of mostly anything creats, and all the materials in the forest are one of those materials that will create smoke. And smoke is made out of carbon dioxide, and other poisonous gases that are very bad for our atmosphere.

2. ⇒ The damage from the fire will also cause a lot of damage to the trees and plants. That is very bad because trees are very important for our environment, in their leaves, they have a chemical called chlorophyll, this chlorophyll absorbs sunlight and turns it into oxygen. Not only sunlight is needed, there is also, water, nutrients needed.

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Have a great day studying!

Answer:

Each macromolecule is broken down by a specific enzyme. For instance, carbohydrates are broken down by amylase, sucrase, lactase, or maltase. Proteins are broken down by the enzymes pepsin and peptidase, and by hydrochloric acid. ... Breakdown of these macromolecules provides energy for cellular activities.

A group consisting of only the wood, american, cave, and desert

cockroaches being a monophyletic group is True.

This is the type of groups which consists of organisms which have a

common ancestor.

The organisms mentioned above are all types of cockroaches which

means they emanated from a common ancestor and makes it valid.

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Answer:

because it is round and it has the different types of organelles in a layer by layer format

Explanation:

Answer:

1.Animal cells have no chloroplasts.

2.They also don't have cell wall.

Your nervous system guides almost everything you do, think, say or feel. It controls complicated processes like movement, thought and memory. It also plays an essential role in the things your body does without thinking, such as breathing, blushing and blinking.

The DNA within a cell is duplicated during both meiosis and mitosis. Two sister chromatids are produced for each chromosome as a result of the replication and continued joining of each DNA strand, or chromosome.

Mitosis is defined as the cell-division process in which the chromosomes multiply and are equally distributed between the two daughter cells. Prophase, Prometaphase, Metaphase, Anaphase, and Telophase are the five stages that make up mitosis. Meiosis is defined as a process by which a single cell undergoes two divisions, resulting in four cells with half the original genetic material.

Cell division occurs during meiosis as well as mitosis. The M-phase of the cell cycle is where both processes take place. The prophase, metaphase, anaphase, and telophase stages are typical for both cycles. DNA synthesis occurs during both cycles. A common goal of meiosis and mitosis is the division of the nucleus and its DNA into two daughter cells.

Thus, the DNA within a cell is duplicated during both meiosis and mitosis. Two sister chromatids are produced for each chromosome as a result of the replication and continued joining of each DNA strand, or chromosome.

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Answer:

that they exhibit all the functions of life

Explanation:

Answer:

diseño aerodinámico, aletas

Answer:

producing "sheer calories "

The main function of the nuclear envelope is to separate the nucleus from the cytoplasm in eukaryotic cells.

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Answer:

The green pigment that traps the energy of sunlight for photosynthesis is called chlorophyll.

Answer:

chlorophyl

Explanation:

yea i learned this is science last year

Answer:

Proteins is a macromolecule that helps to send signals

Answer:

species ,epithet

Explanation:

because

In the modern system of biological classification the genus and species names are used for the scientific name of organisms.

The modern system of biological classification is the classification that involves the naming and arrangement of organisms in groups according to a hierarchical order.

In this type of classification, organisms are given scientific names based on their genus and the species.

This pattern of double naming is called binomial nomenclature consisting of two names.

Therefore, in the modern system of biological classification the genus and species names are used for the scientific name of organisms.

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