What is the main function of the digestive system

Answers

Answer 1

Answer: The breakdown of food into smaller molecules, nutrients absorbed into the body in the small intestine and elimination of waste products through the large intestine/ Colon

Answer 2

Answer:

to break down food into nutrients that can be circulated throughout the body

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The mining and use of fossil fuels by humans has disrupted whichbiogeochemical cycle? sulfur nitrogen carbon hydrologic

Just need the answer

Answers

Answer:

which ones

Explanation:

Over time, plants developed structural adaptations of vascular systems and seeds in order to

Answers

Answer:

Transport materials such as fluid and propagation

Explanation:

Planta with vascular systems are called tracheophytes, this plant dominate the ecosystem in terrestrial habitat and were successful because of their tube like vascular tissues.

The vascular tissues are used in transporting of fluids such as minerals, photosynthate and are usually made up of cells that are long and narrow end that forms tubes. There are two different types of vascular tissues, called xylem and phloem.

This systems help transport nutrient required for plants growth and development to avoid plant loss and redundant growth.

Seed plants allows them for propagation and ensures continuity

Answer:

colonize land ecosystems.

Explanation:

penn

In the 18th century, a young boy suffered from a skin condition that included thickening of the skin and the formation of loose spines that were periodically sloughed off. This "porcupine man" married and had six sons, all of whom had the same condition. He also had several daughters, all of whom were unaffected. What might you theorize about the location of the abnormal gene?

Answers

The abnormal gene must have been located on the Y chromosome which is responsible for baby boys hence all his sons had the abnormal condition while none of his daughters had the condition.

Genes are the units of inheritance located on the chromosomes. Since the genes are located on the chromosomes, the chromosome involves determines what traits are transmitted.

For the porcupine man, the abnormal gene must have been located on the Y chromosome which is responsible for baby boys hence all his sons had the abnormal condition while none of his daughters had the condition.

Learn more about chromosome: brainly.com/question/296477

Answer:

THE DOMINANT GENE CAME FROM THE FATHER TO ONLY THE SONS THE RECCESIVE GENE WENT TO HIS DAUGHTERS

Explanation:

if you expose a photosynthesizing plant to water that contains both radioactive H and Radioactive 0, in which of the products of photosynthesis will the radioactive H and O show up?

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Radioactive H will show up in the sugar, C6H12O6, and radioactive oxygen will show up in the O2 emitted to the air.

Describe the function of three areas of the brain (you choose which areas).

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Answer:

Brain is the main coordination center of the body and regulates the proper functioning of the body. Brain is divided into three parts- forebrain, midbrain and hindbrain.

Cerebrum: Crerebrum is the largest part of brain and controls the language, communication ability, and the process of learning and memory of an organism.

Hypothalamus: Hypothalamus is located at the base of a brain. Hypothalamus releases various hormones, regulates the body temperature and manages the sexual behavior of an organism.

Thalamus: Thalamus is located above the brain stem and relay the neurons into the cerebral cortex. Thalamus regulates alertness, wakefulness and sleep of an organism.

PLEASE HELP. I need the answer now

Answers

Explanation:

i didnt pay attention last year soooo sorry

Other Questions

Please help thanks for the answers

If the rice already had the genes that could make vitamin A, why did scientists use genes from other organisms?A. The rice genes didn't make the right type of vitamin A.B. It's easier to introduce genes from one species into another than from just one species.C. Scientists could have just "turned on" the rice genes, but they wouldn't have learned anything from that process.D. It's easy to extract genes from bacteria.E. The scientists didn't know how to "turn on" the genes in the rice.

Which process occurs when bacteria converts nitrogen gas to a usable form?decomposition condensation fixation transpiration

Why did geneticists believe, even before direct experimental evidence was obtained, that the genetic code would turn out to be composed of triplet sequences and be non overlapping