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
Ira Lisetskai [31]
3 years ago
15

I needHelppppp plzzzz on these 2 ​

Biology
2 answers:
4vir4ik [10]3 years ago
7 0

Answer:

your correct...

Explanation:

Nimfa-mama [501]3 years ago
3 0

Answer:

well well well....

Explanation:

i would say RNA but looks this thats discluded so thx for  the curncy human.

You might be interested in
If you wanted to learn more about the genetic material of plant and animal cells, where would you look?
sdas [7]
I would look inside the nucleus (B) - that's where DNA is located. It's also called nuclean DNA because of this. The DNA is found in Chromosomes, which are kind of "packages" of  DNA.
4 0
4 years ago
Read 2 more answers
Why would growing upright be a beneficial adaptation
Murljashka [212]

Answer:

1) Better access to food

2) Safety

3) Protection of vital organs

4) Recreation

5) Improved separation of tasks among organs (division of labor labor)

6) Increased potential energy

Explanation:

1) Better access to food

The upright growth of plants enable them to access the Sun's energy during photosynthesis for the production of glucose and oxygen without the need to move far for food

2) Safety

Growing upright help protect the food produced by the plant such as fruits from crawling animals and also protects the loosely attached leaves and fruits from the impact of kinetic energy of flood waters

3) Protection of vital organs

Having vital organs stored away from areas  that cause due to the energy of falling objects or the motion fluid along side particles that the fluid (wind or water) may carry such as debris is important for the survival of an organism. Vital organs are also protected from being trampled upon

4) Recreation

Growing uptight enables the seeds of the fruits of a tree to be dispersed to more distant locations such that the new offspring may find an improved growing environment

5) Improved separation of tasks among organs (division of labor labor)

Growing upright encourages compartmentalization, such that different parts of the plant perform specific functions to prolong the plant life

6) Increased potential energy

The energy output of an organism growing upright is more than one that is growing sideways which results in better survival probability.

8 0
3 years ago
In science, what is artificial selection, and how does it work?
marysya [2.9K]

Answer:

Artificial selection, also called "selective breeding”, is where humans select for desirable traits in agricultural products or animals, rather than leaving the species to evolve and change gradually without human interference, like in natural selection.

4 0
3 years ago
Suppose a nerve impulse must travel 0.90 m from your toe to your central nervous system. If the impulse travels at 150 m/s, calc
Andrews [41]
<span>take the .9 meters it has to travel and multiply that by the 1 second it take to get 150 meters. Next all we have to do is take the product you get form that and divide it by the 150 meters. You should end up with 0.006 seconds to get 0.9 meters in the nervous system</span>
7 0
3 years ago
What evolutionary mechanisms might account for the origin and persistence of cell-to-cell signaling in unicellular prokaryotes?
Paha777 [63]
<span>The concept of cell signaling is a communication network that is responsible for majority of the cellular activities. It is important that if the cell is deprived of this ability it will soon die. Since a cell is able to correctly interact with it's environment and perceive it,  they are able to repair tissues, develop, and become immune to normal tissue homeostasis. 

</span>
7 0
3 years ago
Other questions:
  • Please select the word from the list that best fits the definition
    13·2 answers
  • Niemann–Pick disease is a fatal lysosomal storage metabolic disorder caused by an autosomal recessive allele. A couple, both of
    9·1 answer
  • What factors contributes most to the sustainability of a habitat
    11·1 answer
  • Please explain the difference between a frameshift mutation and a base substitution mutation.
    15·2 answers
  • Which of the following is not a form of energy?
    13·1 answer
  • in cows the allele for color show codominance. A roan cow is crossed with a red cow. what percent of the offspring will be red​
    13·1 answer
  • What is the impportance of studying different organ system?
    8·1 answer
  • In genetics, the PHYSICAL characteristic (tall, short, round, wrinkled) of an
    7·1 answer
  • Every organism needs energy to survive. A process in which oxygen is combined with the
    15·1 answer
  • 9. what is the problem with dna that is bound to histones and compacted? when might chromatin need to be remodeled, and why?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!