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
lana66690 [7]
3 years ago
8

How many proton does an atom of zink contain

Biology
1 answer:
Bess [88]3 years ago
4 0

Answer:30 protons

Explanation:

You might be interested in
Given a population that contains genetic variation, what is the correct sequence of the following events under the influence of
GuDViN [60]

Answer:

2. A change occurs in the environment.

4. Poorly adapted individuals have decreased survivorship.

1. Well-adapted individuals leave more offspring than do poorly adapted individuals.

3. Genetic frequencies within the population change.

Explanation:

The natural selection theory was developed by Darwin to explain how evolution occur within a population. The environment is in constant state of changes and always select for organisms that are better adapted to it.

Poorly adapted organisms gradually reduce from the population as a result of decreased survival while well-adapted individuals multiply and contribute more to successive generation.

Well-adapted individuals pass on the adaptive alleles to their offspring, eventually leading to a change in gene frequencies within the population.

Hence, the sequence of events is 2, 4, 1 and 3.

8 0
3 years ago
How does the story of the scientists
Irina-Kira [14]

Answer:

IT SAYS DEAD RATS WHICH MAKES YOU THINK THEY ARE DEAD BECAUSE OF A MISTAKE. which is a conclusion

Explanation:

4 0
3 years ago
Read 2 more answers
In photosynthesis, the energy from the sun eventually gets converted into chemical energy in the form of ATP and sugar that the
marta [7]

Answer:

Glucose enters the mitochondria for production of ATP.

Explanation:

Photosynthesis is the process through which solar energy is used to make glucose.

To generate chemical energy for cellular processes, glucose is broken down through cellular respiration in the mitochondria. This generates large amounts of ATP, which acts a source of energy to power reactions in the cell.

Excess glucose is stored as starch in plant cells

5 0
3 years ago
Which statement below describes a feature that is shared between kinesin and dynein? a. Both proteins "walk" towards the (+) end
spin [16.1K]

Answer:

C)Both proteins bind ATP and F-actin

*C option is not mentioned* there is a flaw in the question

Explanation:

Two families of motor proteins, kinesin and dynein, transport membrane-bounded vesicles, proteins, and organelles along microtubules. Nearly all kinesins move cargo toward the (+) end of microtubules (anterograde transport), whereas dyneins transport cargo toward the (−) end (retrograde transport).While

both the protiens have globular ATP-binding heads that function as the motor domain and interact with the microtubules.

5 0
3 years ago
PLEASE HELP BRUH I GOT A TEST
Rzqust [24]

Answer:

4

Explanation:

Producers are at the bottom of the energy pyramid because they prove the most energy, they make up most of the population, which is biomass. And the producers have the largest population, which is why they are at the bottom of the pyramid of numbers. Finally they are at the bottom of food chains and webs because they store the most energy inside of them.

5 0
3 years ago
Other questions:
  • Where in your body do you make protein cutting enzyme
    5·1 answer
  • Which of the following is not important in determining the distribution of organisms in aquatic biomes? A. light penetration B.
    5·2 answers
  • What do all multicellular organisms need for sexual reproduction to occur
    14·2 answers
  • What is required for photosynthesis?
    10·1 answer
  • A water molecule is composed of two hydrogen atoms and one oxygen atom arranged in a bent shape since oxygen is significantly mo
    14·1 answer
  • What part of the water cycle is in the atmosphere?
    9·2 answers
  • A guy bikes 15 miles in 1 hour, then rests for an hour. Then he bikes 25 in 2 hours. What was his average speed for the trip?
    9·1 answer
  • An a organism has a haploid number of 36. What is the organism's diploid<br> number?
    9·1 answer
  • The reaction that creates ATP from ADP and Pi is energetically unfavorable. That means that it requires energy to carry out the
    9·1 answer
  • Which of the following scenarios best illustrates the use
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!