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
spin [16.1K]
3 years ago
7

Keratin provides what?

Biology
1 answer:
TiliK225 [7]3 years ago
8 0

Answer:

Protection from UV radiation

You might be interested in
Will mark Brainliest if it's correct!!
anastassius [24]
1. C) The soil will have no nutrients to grow the corn.
2. C) Crops may cause an increase of allergic reactions in humans
3. B) Decomposers
8 0
3 years ago
Read 2 more answers
Upon completion of seeding a flower and a vegetable, research and identify the optimum propagation conditions, such as, water an
d1i1m1o1n [39]

Answer:

Needs optimum environmental conditions.

Explanation:

Seedling, a flower and a vegetable needs suitable conditions for growth and development. All of the three stages of plant life cycle requires optimum water, fertilizers and light intensity in order to grow and develop at full speed. Seeds need a specific temperature in order to germinate. Most seeds germinate when the soil temperature is between 68 and 86 Fahrenheit. In the same way the plant also needs specific temperature for bearing flowers. All the stages requires optimum water in the soil for absorption.

6 0
2 years ago
Explain how water enter the soil root hairs of the plant
Juli2301 [7.4K]

since the roots hairs grow in soil particles, they get water from the soil, thereby the cell wall and cell membrane absorbs the water through osmosis before transferring it to other parts of the roots

7 0
3 years ago
When electrons flow along the electron transport chains of mitochondria, which of the following changesoccurs?
Lerok [7]
B. The electron transport chain is the final step on cellular respiration in which 32 ATP is made and water
7 0
3 years ago
3. Roads in urban areas are generally
vovangra [49]

Answer:

parallel and intersect at right angles

Explanation:

The roads in the urban areas tend to be very well organized and constructed. They tend to be parallel to each other, and also to intersect at right angels. The reason for this kind of building of the roads in the urban areas is to make the movement in the urban areas much easier and more efficient, mostly putting the accent on the traffic. It is a fact that the traffic is a big problem in the urban areas, so by constructing the roads in a well organized manner, the traffic jam eases up and the citizens can move more easily and quickly.

3 0
3 years ago
Other questions:
  • Where do the reactions of the electron transport chain occur?
    7·2 answers
  • When A plant species has its DNA analyzed. The results show that 28 % of its nitrogen bases are guanine. What is the percent rep
    12·1 answer
  • What is the significance of crossing over that occurs between homologous chromosomes during meiosis?
    15·1 answer
  • This can contribute to desert formation:
    5·2 answers
  • Most of the phosphorus on earth comes from:
    13·1 answer
  • All of the visible color light waves together make up white light.<br><br> Answer: True
    7·1 answer
  • All ecosystems at the same latitude are placed in the same biome.
    12·2 answers
  • Using evidence from the Sea Star Wasting Disease case study, explain how change in allele frequency over time (evolution) happen
    7·1 answer
  • Some familiar products contain some of the same types of atoms. For instance, the chemical formula for baking soda is NaHCO3. Th
    10·2 answers
  • Which international organization had the goal of ending smallpox?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!