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
disa [49]
3 years ago
8

Is half-life is always given in units of time

Biology
1 answer:
alexandr1967 [171]3 years ago
4 0
Yes. Half life or better known as Radioactive decay is measured in TIME. Such as seconds, minutes, hours, days, years ect...

:) hope that helps you some, best of luck!
You might be interested in
How does the rotation period of the rocky planets compare to those of gaseous planet?
Ludmilka [50]
It's less to be less to be less
6 0
3 years ago
Carbon chains are principal features of both carbohydrates and lipids.what is the primary difference between these two types of
solong [7]
While both carbohydrates and lipids are made up of carbon, hydrogen and oxygen there are several differences:

1. Carbohydrates are chains of 2 or more carbon atoms.  These can be very lengthy (like long cellulose chains of glucose units). They have many polar OH groups (e.g. glucose - C6H6O6). Most carbohydrates are hydrophilic and are soluble in water because of their polar OH groups. They are not necessarily sugars nor are they necessarily sweet. They are also important components of DNA, RNA and ATP.

2. Lipids are more diverse in their chemistry. They generally have a polar region at one end (this end attracts water) and a large non polar hydrocarbon region that repels water. Lipids don't dissolve in water and instead clump together with their hydrocarbon regions on the interior. Lipids include oils, fatty acids, waxes, steroids and hormones.
4 0
2 years ago
Explain went experiment​
Leya [2.2K]

When Went placed the agar block on one side of the decapitated shoot, the shoot curved away from the agar as it grew. This demonstrated that some kind of hormonal signal had diffused into the agar from the coleoptile tips. ... Went's experiment represented the first time that anyone had isolated a hormone from plants.

6 0
2 years ago
Read 2 more answers
Drag the tiles to the boxes to form correct pairs.
Anarel [89]

Answer:

1) Oceanic-oceanic divergence

2) Continental- continetal convergence

3) Oceanic-oceanic convergence

Explanation:

Help this was helpful

3 0
3 years ago
Why do leaves appear green?
s2008m [1.1K]

<u>Answer:</u>

The correct answer option is B. Green wavelengths are the least used in photosynthesis.

<u>Explanation:</u>

Plants have a pigment in them called as chlorophyll. This chlorophyll is able to absorb only certain wavelengths of the light within the light spectrum.

From that visible light spectrum, chlorophyll is only able to absorb light of red and blue wavelength. The green light is not absorbed by the by chlorophyll as it is reflected back.

Therefore, this reflection of green light makes the leaves to appear green.

6 0
2 years ago
Read 2 more answers
Other questions:
  • The doctor also ordered measurement of wally's na+ and k+ levels. how is the adrenal gland related to these?
    10·1 answer
  • Feelings are often recognized by nonverbal changes, such as blushing.​ <br> a. True <br> b. False
    11·1 answer
  • What is the purpose of the vas deferens?
    8·2 answers
  • Which form a EM radiation has the most energy
    14·2 answers
  • Which event led to the formation of our solar system
    10·1 answer
  • _______________ occurs when a mature egg is released from the ovary.
    12·1 answer
  • Need help matching the definitions
    9·1 answer
  • Which cell type is not found in connective tissue?
    6·2 answers
  • 1. What factors are in an ecosystem?
    8·1 answer
  • What might be the advantage of a thin leaf blade to the photosynthetic capacity of a leaf?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!