1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Law Incorporation [45]
3 years ago
7

Please please answer on all the questions ​

Biology
2 answers:
dsp733 years ago
7 0

Answer:

survival death

Explanation:

this is the answer

Arisa [49]3 years ago
4 0
Staying alive is the answer
You might be interested in
If frogs are edible, why can't we eat cane toads?
ser-zykov [4K]

Answer:

Virtually all toad skin contains bufotoxin not to mention a host of external and internal bacteria. So, they are considered unsafe and some, like the cane toad, dangerous for human consumption.

Explanation:

6 0
3 years ago
Write 1 to 2 paragraphs explaining the role chromosomes play in heredity. Include the structure and function of chromosomes.
AleksandrR [38]

Answer:

Chromosomes are systemized structures of proteins and DNA. It have a string like shape, mainly located within the nucleus of both plant and animal cells. DNA is concentrated in the chromosomes. In 1902, Sutton and Boveri proposed that chromosomes has a part in heredity opposing Mendel's theory of segregation and independent assortment.

One major function of the chromosome is to keep the DNA from being altered or negatively influenced during cell division. It ensures accurate distribution of the DNA during the breaking down of genetic material. In mitosis, the chromosomes are duplicated and dispersed to daughter cells so that each cell attains a diploid set of chromosomes totally of the same nature to that of its parent cell. In meiosis, the resultant cells would attain a chromosome from each chromosome pair this will lead to half the number of chromosomes. This process is important for the offspring being produced to have the same characteristics of the parents which would results from the fusion of the sperm and egg of the parents.

5 0
3 years ago
Read 2 more answers
What is an advantage of recycling metals?
brilliants [131]
D) Lesser amounts of fresh metals would be needed.
8 0
3 years ago
Read 2 more answers
Urine is transported from the bladder to the outside of the body by the
pav-90 [236]
The answer is urethra.

It is known that the kidneys are responsible for filtration of metabolic wastes from the blood and form urine. Urine is transported through the ureters to the urinary bladder. From the urinary bladder, urine is transported to the outside of the body by the urethra.
8 0
3 years ago
When you have too little water in your body, your kidneys excrete a hormone to regulate water. What happens in the response to A
const2013 [10]
When the blood plasma becomes less concentrated and the level of ADH decreases, aquaporins are removed from collecting tubule cell membranes, and the passage of water out of urine and into the blood decreases.
6 0
3 years ago
Other questions:
  • A student is examining leaf cells. Which organelle is most likely to be missing from the cells?
    11·1 answer
  • For this question, look at the hydrologic cycle diagram.
    8·2 answers
  • Brian's eighth grade biology class is conducting a scientific investigation to find out what types of rock the school is built o
    10·1 answer
  • which system is responsible for defending the body against harmful substances? A circulatory system B muscular system C endocrin
    9·2 answers
  • Which plant-cell organelle supports and maintains the cell's shape and protects the cell from damage? cell membrane cell wall ch
    13·1 answer
  • If a steam that is septic (anaerobic) receives further human waste containing carbon, nitrogen and sulfur containing materials,
    15·1 answer
  • When organisms convert forms of energy, what usually results?
    8·1 answer
  • Judy Blume's career as an American writer spans four decades and includes many literary awards. She is most famous for her novel
    11·1 answer
  • Why is the following sentence false?
    9·1 answer
  • In rats, black eyes (B) are dominant to red eyes (b). If a rat that is heterozygous for eye color
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!