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
olchik [2.2K]
3 years ago
7

Answer question 21. It's the only one in stuck on

Biology
1 answer:
otez555 [7]3 years ago
7 0
The answer to 21 is C. Sex Cells. Men produce sperm, which is a type of sex cell (or "gamete") and women produce eggs, which are also a type of sex cell (or "gamete").
You might be interested in
Describe and explain the value of biodiversity in an ecosystem resilience
hodyreva [135]

40 percent of the world’s economy and 80 percent of the poor are derived from biological resources. This means, the richer the diversity of life, the greater the opportunity for medical discoveries, economic development, and adaptive responses to such new challenges as climate change.


4 0
3 years ago
Given that equal amounts of the different mRNA’s were injected into fertilized frog eggs, which of the following conclusions is
Degger [83]

Answer:

Answer is A. B-hemoglobin mRNA is translated more efficiently than is a-hemoglobin mRNA.

Explanation:

The introduction of electric charge into a gel or fluid, causing or resulting in the movement of the charged particles in the gel or fluid, is referred to as the electrophoresis. It can also be explained as a separation method or technique which is based on the movement of particles or ions in an electric field.

The electrophoresis is used in separating DNA fragments , RNA or protein, based on their size and charge.

4 0
3 years ago
Which statement best describes the relationship of photosynthesis and energy?
nikdorinn [45]
A. The process of photosynthesis is energy-storing because the process converts light energy into chemical energy, which is stored in the bonds of glucose.
3 0
3 years ago
What color did the solution in the beaker turn
agasfer [191]
Could you give us some more information?
7 0
3 years ago
The chemical breakdown of hydrogen-containing compounds requires an input of energy. true or false
rosijanka [135]

The answer is true if I am correct

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which organisms are responsible for absorbing carbon from the atmosphere?
    7·1 answer
  • If 44 of 100 organisms are green what is q
    12·1 answer
  • Natural selection is based on all of the following except a. genetic variation exists within populations. b. the best-adapted in
    14·1 answer
  • , inherited traits that increase an
    15·2 answers
  • Which statement about enzymes is true?
    5·1 answer
  • Helpppppp !!!!!!!!!!​
    8·1 answer
  • household bleach has ph between 12 and 13. From. this information, which of the following best describes the bleach solution
    13·1 answer
  • What is facilitated diffusion??
    15·1 answer
  • Which planet in the solar system has the most eccentric orbit?
    6·2 answers
  • How do you think the sequence of amino acids in an enzyme relates to its ability to bind to a specific target molecule?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!