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
Burka [1]
4 years ago
5

2) We wish to test if a certain vaccine developed for a disease is effective or

Biology
1 answer:
ASHA 777 [7]4 years ago
7 0

Answer:

The right and most effective answer according to me is c

You might be interested in
below is a table of organisms information on their characteristics. based on the information in the table which organism is like
madam [21]

The right answer is 3. Spruce.

Sexual reproduction has the advantage of producing genetic diversity in the offspring (as we see it for example in humans) due to the crossing of two gametes of two different individuals as well as the genetic recombination that occur before fertilization.

Of the four propoitions, only one reproduces sexually, and that is the spruce.

The spruce is part of the genus Picea which includes conifers comprising about fifty species.

6 0
4 years ago
In a factory, a generator provides power.if a cell is like a factory, which organelles act as the generator
Nina [5.8K]
THE MITOCHONDRIA IS THE POWERHOUSE OF THE CELL
6 0
4 years ago
Read 2 more answers
Cytokinesis is when the cell
Pavel [41]

Answer:

D. Last

Explanation: <em>Cytokinesis occurs when the cytoplasm split  and the 2 daughter cells are fully separated.</em>

6 0
2 years ago
Read 2 more answers
What is the difference between heterozygous and homozygous individuals?
seraphim [82]
Ahomozygous individual<span> will have one of the following genotypes, AA, BB, or OO. A </span>heterozygous individual<span> will have an AO, BO, or AB genotype</span>
5 0
3 years ago
What is the place where lions and tigers live called?.
iren2701 [21]

Answer:

Lion: Rich grasslands of East Africa to sands of Kalahari Desert, South Sahara to South Africa, excluding the Congo rain forest. They avoid dense forests because prey is scarce. Competition for Africa's grasslands by humans has drastically reduced the lions' range. Although lions were once widespread throughout much of Africa, Asia, Europe, and even prehistoric North and South America, they currently exist in the wild onl…

Explanation:

4 0
3 years ago
Other questions:
  • Which attributes are associated with the process called meiosis? check all that apply?
    7·1 answer
  • The three most common types of disposable syringes are
    5·2 answers
  • What feature in a cell contains the DNA sequence to make a specific protein?
    14·1 answer
  • The mutation rates in drosophila will most likely increase after exposure to
    13·1 answer
  • How are pitch and frequency related?
    8·2 answers
  • Which of these is true of meiosis? <br> A. n 2n<br> B. 2n n<br> C. 2n 2n<br> D. n n
    8·2 answers
  • Which statement best describes the climate of a city?
    5·1 answer
  • A biologists compares how different ecosystems undergo succession. She divides the series of events that
    8·1 answer
  • The California current is a cold current that runs along the West Coast of the United States. How would this affect the weather
    11·1 answer
  • 1. Based on the examples in the table, how do opinions differ from facts?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!