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
jarptica [38.1K]
3 years ago
11

PLEASE HELP WITH #13!! i’ll mark as brainliest!!

Biology
1 answer:
MrRissso [65]3 years ago
5 0

Answer:

A> Presence of a catalyst lowers the amount of energy needed to break the bonds.

Explanation:

Activation energy is the amount of heat or energy you must add to get the reactants to break their bonds. when on top, it will be an activated complex (point where you have added enough energy but new bonds have not yet formed.)

You might be interested in
Which terms describe the stem and root of this plant?
bogdanovich [222]

Answer:

A stem is the root or roots of a word, together with any derivational affixes, to which inflectional affixes are added. Discussion: A stem consists minimally of a root, but may be analyzable into a root plus derivational morphemes. ... The verbs tie and untie are both stems.

6 0
3 years ago
nitrogen is an essential nutrition for plant growth but farmers who cultivate pulse grow crops like green gram Bengal gram exetr
valentinak56 [21]
Nitrogen is an essential nutrient for plant growth. But farmers who cultivate pulse crops like green gram, bengal gram,black gram, etc. do not apply nitrogenous fertilizers during cultivation because of following reason
1. Leguminous plants like green gram, bengal gram,black gram contain nitrogen fixing RHIZOBIUM  bacteria which convert nitrogen gas of air into nitrogen compounds which can be used by plants for their compounds

2. The nitrogen fixing Rhizohium bacteria live in the root nodules of leguminous plants.

5 0
3 years ago
During the _____ stage of the general adaptation syndrome, catecholamines are released by the adrenal medulla. intense arousal o
Misha Larkins [42]
<span>During the ALARM STAGE of the general adaptation syndrome, catecholamines are released by the adrenal medulla, intense arousal occurs, and the body mobilizes internal physical resources to meet the demands of the stress-producing event.

This gives the body a burst of energy to flee from the scene that causes the stress to prevent the further damage that might happen to the body. Kind of similar when you accidentally touch the flame on a candle, your body automatically undergoes alarm stage and signals your brain to move your hand away from the heat that caused you pain.</span>
6 0
3 years ago
During which stage is sunlight absorbed and water broken down to produce oxygen and atp
Marianna [84]

Explanation:

no 3 is the correct answer I think...

8 0
3 years ago
Read 2 more answers
Joy took the notes below while learning about cells
Sunny_sXe [5.5K]

Answer:

Cell membrane

If this helped can i have Brainliest

3 0
3 years ago
Other questions:
  • I need hellllllllllllllppppppppp<br> Please
    5·1 answer
  • Ann has been diagnosed with hypertension and is now worried about her health. Which exercise option would most benefit her?
    15·2 answers
  • If a forest contained mostly light colored trees which type of moth would you expect to be most common
    12·1 answer
  • Most of the insulin manufactured today to treat diabetes is produced by
    14·1 answer
  • List to structures that have similar functions in plants and animals. How are they different?
    6·1 answer
  • The plant life cycle has mitosis occurring in spores, produced by meiosis, that germinate into the gametophyte phase.
    5·1 answer
  • Bills are referred by the __________ in the house of representatives and the __________ in the senate.
    8·1 answer
  • Which atom is involved in giving your heart energy to beat?
    14·1 answer
  • Which distinguishes the process of cytokinesis in plant and animal cells
    12·1 answer
  • Which organism will most likely become fossilized from being buried in sediment? Insect , snail, jellyfish or a worm
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!