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
SIZIF [17.4K]
2 years ago
6

PLEASE PLEASE HELP ME!!

Biology
2 answers:
gulaghasi [49]2 years ago
7 0

Answer:

the correct answer is b

saul85 [17]2 years ago
4 0
D is the correct answer
You might be interested in
How can humans impact the migration of species like mule deer and pronghorn? Support your answer with evidence
Margarita [4]

Answer:

hope it helps

Explanation:

6 0
2 years ago
Read 2 more answers
The main difference between sub-soil and topsoil is
anyanavicka [17]

Answer:

C. top soil has more organic matter.

Explanation:

It's more fertile than subsoil, due to having more organic matter and because fertilizers are usually added to the topsoil only.

6 0
1 year ago
How did the Rf values differ between pigments and solvents?
lara31 [8.8K]

Answer:

The Rf values indicate how soluble the particular pigment is in the solvent by how high the pigment moves on the paper.

Explanation:

The Rf values indicate how soluble the particular pigment is in the solvent by how high the pigment moves on the paper. Small Rf values tend to indicate larger, less soluble pigments while the highly soluble pigments have an Rf value near to one.

7 0
3 years ago
Describe some of the modifications that polypeptide chains undergo before becoming functional proteins
umka2103 [35]
Polypeptide chains undergo some modifications before they become fully functional. Some of these modifications include: proteolytic cleavage, lipidation and glycosylation. Proteolytic cleavage refers to the removal of some amino acids from a polypeptide chain by proteases in order for the protein to become active. An example of a substance that is modified through this process is insulin.
4 0
3 years ago
Content practice a acceleration lesson 3 answers
sdas [7]

Acceleration is defined as the rate of change in the speed of a moving body or vehicle typically.

<u>Explanation:</u>

In the branch of mechanics, the aspect of acceleration is considered to be a property of the vector. And acceleration always occurs in a specific positive direction.

The formula for determining acceleration is change in the rate of velocity over a specific time, and is therefore measured as the ratio of delta velocity by delta time unit.

  \text {acceleration}=\frac{\text {velocity}}{\text {time}}=\frac{\left(\frac{\text {distance}}{\text {time}}\right)}{\text {time}}=\frac{\text {distance}}{\text {time}^{2}}\left(\mathrm{m} / \mathrm{s}^{2}\right)

The unit of acceleration is distance per time unit squared or m / second squared.

8 0
3 years ago
Other questions:
  • Some steps in mitosis are shown below in the incorrect order:
    9·2 answers
  • Which of the following don't belong to the kingdoms of the Eukaryota domain?
    10·2 answers
  • Why is climate important in determining the characteristics of forest ecosystems
    9·2 answers
  • How do the functions of the skeletal and muscular system differ? A. Bones provide structure and support to the body, while muscl
    6·1 answer
  • Females who died before 1948
    5·1 answer
  • Some organisms have favorable traits that are well-suited to the environment in which they live. Organisms with this advantage a
    15·2 answers
  • A forensic anthropologist is analyzing the skeletal remains of a human. She discovers a wide pelvic region, long narrow nasal ap
    7·1 answer
  • What keeps the temperatures on the Pacific Coast relatively moderate year-round?
    6·1 answer
  • It is a state of well-being when all internal and external body parts, organs, tissues and cells can function properly as they a
    8·2 answers
  • 1. Is it advisable to switch the microscope on while looking through the eyepiece?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!