BIOLOGY HIGH SCHOOL

Trees obtain carbon from _______.a. decaying organisms
b. sunlight
c. the atmosphere
d. none of the above

Answers

Answer 1
Answer: Trees obtain carbon from the sun during photosynthesis.

Related Questions

Where are the proteins for a cell made?
Which describes an example of ecological succession?A) A caterpillar developing into a butterfly. B) A meadow replacing a pond in its flood plain. C) A climate gradually changing over many eons and becoming colder. D) The replacement of a native species of animal with an invasive species.
Which occurs during translation? A.mRNA is created by using a DNA template. B.mRNA codons are joined by tRNA anticodons to assemble amino acids to form a protein. C.Protein is formed when a polypeptide chain is broken apart and released from ribosome. D.One strand of DNA is copied into a strand of rRNA.
Which property of the carbon cycle makes it a good illustration of the conservation of matter?A) carbon absorbs energy and then releases it later on. B) the carbon cycle is constantly repeating on earth's surface. C) carbon changes form, but the total amount of carbon remains the same. D) the carbon cycle includes many different steps and each step involves matter.
Buffer zones _A. Can help regulate the aciditiy of aquatic ecosystems B. Help increase erosion ratesC. Are set up around natural resource areas D. All of the above

Which of the following is a TRUE statement regarding the skeletal system? There are 28 vertebrae that cover the spinal cord. There are 14 pairs of rib bones that make up the thorax. There are 10 major facial bones. There are 3 components to the sternum bone.

Answers

Out of the statements presented regarding the skeletal system, the last one would be the only true statement which says that there are 3 components to the sternum bone.

For the number of vertebrae that cover the spinal cord, there are around 31 segments that have it. For the pairs of ribs, there are 12 pairs of it. There are also 14 major facial bones. As for the components of the sternum bone, there are 3 components which are as follows: the manubrium, the body, and the xiphoid process.

A student is studying mitosis, in which a cell divides to form two cells. Which of these shows the CORRECT mathematical model for the process if Nold shows the number of chromosomes in the parent cell and Nnew shows the number of chromosomes the individual daughter cells?

Answers

The correct answer for the question that is being presented above is this one: "A) Nnew = Nold." The CORRECT mathematical model for the process if Nold shows the number of chromosomes in the parent cell and Nnew shows the number of chromosomes the individual daughter cells is that A) Nnew = Nold 

Here are the following choices:
A) Nnew = Nold 

B) Nnew = Nold/2 

C) Nnew = 2 × Nold 

D) Nnew = 4 × Nold

Answer:A

Explanation:just took the test

Cyclostomata, like lamprey eels and hagfish, _____.a. feed on other fish or invertebrates
b. have cartilage skeletons
c. reproduce by internal fertilization

Answers

Cyclostomata, like lamprey eels and hagfish, have cartilage skeletons. The correct option among all the options that are given in the question is option "b". Lamprey eels and hagfish do not have any bones in their body. Hagfish are either predators or scavengers. On the other hand, Lampreys that feed on detitrus as well as scavenge.

Answer: b. have cartilage skeletons

Cyclostomata is a group of Agnatha class. It comprises of jawless fish species like lampreys and hagfishes. They have jawless mouth, epidermal structure that function as teeth. The name Cyclostomata suggests round mouth. The fertilization and development in these fishes is external to the body and the offspring do not get the parental care. These animals are cold blooded and exhibit a cartilaginous skeleton. They have two chamber heart. They feed on other fishes and mammals.  

Bacteria share genetic material through the processes called bacterial conjugation, transformation, and ______.A. Transduction
B. Conduction

I'm thinking it's probably A, but I'm not sure....

Answers

conduction is the transfer of heat so A would be correct

Answer:

Transduction

Explanation:

brainstorm to create a list of 4 human activities that interfere with ecosystems, food chains and food webs.

Answers

1) our method of bodily waste disposal (we don't create detritus in as many ways)
2) industrialisation (destroying ecosystems, pretty self explanatory)

Dark spots on the photosphere are known asa. the corona.
b. solar wind.
c. sunspots.
d. the chromosphere. user: which type of electromagnetic radiation cannot be focused?
a. gamma rays
b. ultraviolet
c. infrared
d. x-rays

Answers

the darkspots on the photosphere are known as : C. sunspots this phenomenon happened because reduced surface temperature cause a concentration of magnetic fluc. The type of electromagnetic radiation that cannot be focused is : A. gamma rays gamam rays caused the electric fluctuation in the field to be much faster than the electron distribution, making it unable to be focused
Other Questions
The largest scale of life, which can be thought of as the interaction of all of Earth's ecosystems, is called:
The length of time it takes for a planet to revolve around the sun is equivalent to which of the following? A. the length of its year B. the length of its day C. the length of its month D. the length of its decade
What is the final electron acceptor in aerobic respiration
What is granite made out of need help for power point!!!!!