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
nadezda [96]
3 years ago
6

Guys please help me with this assignment.

Biology
1 answer:
alexira [117]3 years ago
6 0

Answer:

I want to be a fire fighter.

Explanation:

My career choice is to be a fire fighter. I want to be a fire fighter because I love to help people and being on a team. I am a very brave person so I think I would be good for the job. I am also a team player so I would work well with my fire crew.

You might be interested in
2. Which macromolecules were present in your saliva and food choices? Explain why you think you got the results you did.
JulijaS [17]
Starch is present in saliva. 

I don't know which food choice you made so I can't explain why you got the results you did.
4 0
3 years ago
Read 2 more answers
According to the theory of _____________, mitochondria in cells today are the descendents of aerobic prokaryotes that used oxyge
Viefleur [7K]
I'm pretty sure its endosymbiosis 
6 0
3 years ago
Which of the following is a normal process of photosynthesis that could not occur if all reaction centers were inactivated by a
Arturiano [62]

Answer:

A. donation of excited electrons by chlorophyll a to a primary electron acceptor

Explanation:

Photosystems are structures located at the thylakoid membrane that act to harvest energy light in order to convert it into chemical energy. Each photosystem is composed of a light-harvesting complex and a core complex, which in turn is composed of a reaction center. The photosynthetic reaction centers are multi-protein complexes that use light energy to catalyze the electron transfer across the chloroplast thylakoid membrane against a thermodynamic gradient. Moreover, antenna pigments are pigments that capture the energy from photons in order to transfer energy to other pigments in the photosystem (e.g., chlorophyll B and carotenes are antenna pigments, whereas chlorophyll A is the core pigment). Light energy absorbed by antenna pigments in the photosystems is transferred to the reaction center chlorophyll A molecules, thereby exiting electrons in the reaction center. A reaction center consists of two chlorophyll A molecules, which donate electrons to the primary electron acceptor.

4 0
3 years ago
Denise was measuring the effect of temperature on the amount of dissolved oxygen that water can hold. She hypothesized that as w
Elina [12.6K]
Her hypothesis is wrong. <span>Increased </span>temperature<span> causes an increase in kinetic energy. The higher kinetic energy causes more motion in the </span>gas<span> molecules which break intermolecular bonds and escape from solution. Check out the graph below: As the </span>temperature<span> increases, the </span>solubility<span>of a </span>gas<span> decreases</span>
4 0
3 years ago
Read 2 more answers
How do secondary consumer obtain their energy? <br><br>Please someone help me ​
Orlov [11]

Answer:

Consumers must obtain their nutrients and energy by eating other organisms. Decomposers break down animal remains and wastes to get energy.

secondary consumer obtain their energy by eating or consuming primary consumers.

7 0
4 years ago
Other questions:
  • Why do snow geese mate for life
    5·2 answers
  • When an inducer molecule attaches to the repressor protein what happens to the repressor protein?
    6·1 answer
  • Which action is an application of biomechanics?
    13·1 answer
  • Muscle that dorsiflexes the foot<br> a. Tibialis anterior<br> b. Gastrocnemius
    14·1 answer
  • The graph below shows which wavelengths, in nanometers (nm), and corresponding colors of light are absorbed by the plant molecul
    9·2 answers
  • Which process is best illustrated by the diagram?
    14·2 answers
  • Which statement best describes the result of meiosis?
    8·1 answer
  • What it do flight crew
    10·1 answer
  • Short paragraph to encourage people not to engage in rhino poaching ​
    9·2 answers
  • An algal bloom can have a drastic, and often detrimental, impact on ________ biomes.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!