Where do plants get the carbon they use to make organic molecules?

Answers

Answer 1
Answer: Most of it comes from the carbon dioxide in the air they breathe.
Answer 2
Answer: They get it from people. When people exhale, they expel carbon dioxide which plants take in and use for photosynthesis. Just like we breathe in oxygen that plants give us, plants take in carbon dioxide that we give them.

Related Questions

Which of the following is most responsible for El Niño?Unusually cold water in the Atlantic causes an increase in wind activity.The calming down of trade winds in the Pacific, which leads to the buildup of warm water.Death of plankton and fish in the northern hemispheres.Disruption of the Gulf Stream.
Why did we make sure to include a start and stop dna sequences for the jellyfish?
Which of the following describes a response controlled by the endocrine system?A. Dodging a moving carB. Release of melatonin to regulate sleep cycleC. Pulling your hand off a hot stove
During the process of photosynthesis, energy from the sun is converted into?
Which animal has tracheae but no lungs for respiration? A. cardinal B. grasshopper C. toad D. tuna

When determining the taxon based on morphology, a scientist is relying on genetic similarities.True

False

Answers

The answer is true. In morphology, the scientist relies on genetic similarities in determining taxon based. Morphology is the branch of science which deals with the study of structure and form of organisms and also the organism’s specific structural features.

The Galapagos Islands are where Charles Darwin

Answers

Answer:

Explanation:

Charles Darwin in the Galapagos. Perhaps our first association with the word "Galapagos" is the name "Darwin." Darwin's visit to the Galapagos Islands had a resounding impact on the formation of his Theory of Natural Selection. ... After surveying the coasts of South America, the ship stopped over in the Galapagos Islands.

Answer: visited and took samples to right about his book

Explanation: hope that helped

In the 1950s, when watson and crick were working on their model of dna, which concepts were well accepted by the scientific community?

Answers

Watson and Crick describe structure of DNA 1953 Photo: Model of DNA molecule In the late nineteenth century, a German biochemist found the nucleic acids, long-chain polymers of nucleotides, were made up of sugar, phosphoric acid, and several nitrogen-containing bases. In 1950, biochemist Erwin Chargaff found that the arrangement of nitrogen bases in DNA varied widely, but the amount of certain bases always occurred in a one-to-one ratio. 
Watson and Crick took a crucial conceptual step, suggesting the molecule was made of two chains of nucleotides, each in a helix as Franklin had found, but one going up and the other going down. 
Watson and Crick showed that each strand of the DNA molecule was a template for the other. 

In the 1950s, Both Watson and Crick were working on the composition of DNA, that is, the molecule that comprises the hereditary information for cells. The discovery of the double-helix, and the twisted ladder composition of DNA, by Watson and Crick, signified a landmark in the field of science and paved the path for the origination of modern molecular biology.  

However, when Watson and Crick were working on DNA model, some of the concepts were well accepted by the scientific community like the chromosomes are formed of nucleic acid and protein, chromosomes are found in the nucleus, and genes are located on the chromosomes.  


Which process allows a mammal to continue togrow in size?
(1) mitosis of sex cells
(2) mitosis of body cells
(3) meiosis of sex cells
(4) meiosis of body cells

Answers

Answer: The correct answer is-

(2) mitosis of body cells.

Mitosis is a type of cell division in which a parent cell produces two daughter cells having same number of chromosomes as that of their parent cell.

It occurs through a series of 5 stages that are- Prophase, metaphase, anaphase, telophase, and cytokinesis.

It is responsible for the growth of organisms and the repair of damaged tissues (in case of multicellular organisms) as new, identical cells (that are identical to each other) are produced from the parent cell.

Thus, option 2) is the right answer.

Answer:

2) mitosis of body cells

Explanation:

Unlike weather, climate

Answers

Climate is best described as C. THE LONG-TERM AVERAGE OF WEATHER VARIATIONS IN A SPECIFIC AREA.

The long term average being 30 years. These weather variations are affected by the temperature, precipitation, and wind.

Climate determinants include latitude, altitude, proximity to mountains and oceans, proportion of land to water, thermohaline circulation of the ocean, ocean currents, density and type of vegetation present in an area, as well as the areas' water retention and rainfall.

Climate are classified into three groups. These are Bergeron and Spatial Synoptic, Koppen, and Thornthwaite.

Skeletal muscles are special muscles that do not connect to bones, but control organs in our body. a. True
b. False

Answers

The answer is b. False. Skeletal muscles are known to be the voluntary muscles which are attached to our bones by tendons. They also create the movements of the body parts which are related to each other. The brain is the one controlling our organs in our body.