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
Lesechka [4]
3 years ago
15

PLEASE HELP ME BRAINLIST 100 POINTS

Biology
2 answers:
kaheart [24]3 years ago
8 0

Answer:

it's Dd (probably)

thenks and mark me brainliestt :))

Mariana [72]3 years ago
6 0

Explanation:

I guees dd

option a is ur Answer okk

You might be interested in
Tuberculosis results from an infection by the bacterium
Oxana [17]

The correct answer is: C) Mycobacterium tuberculosis.  

Tuberculosis is an infectious disease that most commonly affects lungs. Mycobacterium tuberculosis is a small, aerobic, nonmotile bacillus type of bacteria responsible for this disease.

There are two forms of tuberculosis:

• Latent-without symptoms

• Active-with symptoms such as chronic cough, fever, sweats, weight loss..

People with active tuberculosis can spread it by the air while they cough, spit, speak, or sneeze.

4 0
3 years ago
How do earthworms obtain their food, and what happens to it when it is digested?
Ksenya-84 [330]
They po it out when  it is digested
6 0
3 years ago
During meiosis i, maternal and paternal chromosomes come together during the process called ________ to form a ________.
raketka [301]

Answer:synapsis; tetrad

Explanation:

4 0
2 years ago
What is the biological significance of the temperature at which the amylase
kati45 [8]

Answer & explanation:

Amylase is part of enzymes, a group of large peptide molecules (formed by amino acids) whose role is to catalyze reactions in order to facilitate the synthesis of other biological molecules.

Amylase is found mainly in saliva (in the form of salivary amylase, or ptialin), acting in the breakdown of starch and glycogen in foods, reducing them to smaller particles, facilitating their digestion and absorption.

The action of enzymes depends on certain specific conditions, called optimal conditions. In the case of <u>amylase</u>, it depends on an optimum pH of 7 (neutral) and an optimum temperature of approximately 37 ° C.

This enzyme can still act between 35 ° C and 40 ° C, but below 35 ° C it is inactivated, preventing its functions from being performed, and above 40 ° C it suffers denaturation, causing changes in its structures.

Thus, it is concluded that the <u>temperature</u> (under optimal conditions) is important for enzymes because it keeps their actions and structures in proper operation.

3 0
3 years ago
QUESTION 7
maks197457 [2]
D. Friends of the scientists who wrote the articles
Because the word “peer” is also another word for friends
7 0
3 years ago
Other questions:
  • Which of the following structures releases neurotransmitter molecules in a paravertebral ganglion?
    12·1 answer
  • Which protein is a positive regulator that phosphorylates other proteins when activated?
    5·1 answer
  • Scientific knowledge becomes stronger and more durable as a result of
    8·1 answer
  • The phylum Nematoda includes the flatworms.<br> a. true<br> b. false
    12·2 answers
  • Is the process by which simple materials are chemically combined to form more complex materials
    7·1 answer
  • *****HELPPPP****
    12·1 answer
  • Short answer: To lower the price of oil and reduce dependence on foreign imports, a federal government is debating whether to op
    11·1 answer
  • Chose the correct answer of
    9·2 answers
  • Can someone please help me with this I’ll give u brain list just please !
    11·1 answer
  • There are how many types of nitrogenous bases?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!