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
jeka57 [31]
2 years ago
14

PLEASE HELP 50 POINTS NO LINKS I NEED BOTH OF THEM

Biology
1 answer:
LiRa [457]2 years ago
3 0

Answer:

It keeps saying ionic bond for the first one

Explanation:

You might be interested in
The lymphatic system: Group of answer choices has a pumping mechanism to move fluid. is the site of B and T cell clonal deletion
Luden [163]

The lymphatic system includes areas of high concentrations of APCs, T and B cells.

<h3>What is the lymphatic system?</h3>

The lymphatic system is a branch of the circulatory system which consists of a system of organs , tissues, cells and vessels known as lymphatic vessels, which help transport the fluid, lymph around the body.

The lymphatic system contains high concentration of immune cells.

Therefore, the lymphatic system includes areas of high concentrations of APCs, T and B cells.

Learn more about lymphatic system at: brainly.com/question/3318384

#SPJ1

4 0
2 years ago
Scientists are interested in determining if selenium, from a nearby mine, magnifies in the tissues of fish living in a lake. Whi
kykrilka [37]

Answer:

The answer is A.

Explanation:

To test if the selenium from the mine has an effect on the fish living in the lake which i assume is close to the mine, testing the tissue of the fish from that lake and comparing it to the selenium levels of the fish from a nearby lake would be a testable hypothesis because there is a comparable aspect and there should be a difference in the numbers between the fish from the two lakes because of their distance to the mine.

I hope this answer helps.

7 0
3 years ago
What kinds of physical and emotional effects did the McDonalds diet have on Mr. Spurlock?
VMariaS [17]
Need more info make sure to add the pictures or at least explain it better

6 0
3 years ago
Give one example of how the testing of Platismatia glauca could benefit future ecological research of this forest.
storchak [24]

Answer:

Testing Platismatia glauca could help scientists understand which pollutants have the largest effect on lichen populations. It also may help scientists understand the current pollutant levels in the atmosphere compared to the population of lichens on the trees. This information can help them more accurately predict population changes over time.

hope this helps:)

5 0
3 years ago
I’ll mark brainliest
dedylja [7]
The correct answer is number 2. The reason is the carbonation in the soda water will eventually stop bubbling and therefore the water molecules will still exist.
4 0
3 years ago
Other questions:
  • Which transformation requires a complete meltdown of the rock into magma?
    13·2 answers
  • What is the speed of light in the near vaccum of space
    13·1 answer
  • Tears and mucus membranes would be a part of which defense system?
    14·1 answer
  • What are some reasons why biologists use computer models?
    6·1 answer
  • What does a anus sound like? (get your points)
    14·1 answer
  • What is the full form of ATP???????????????????????​
    12·1 answer
  • Provide an example for learned behavior and for instinct.
    5·2 answers
  • Based only on the graph, it is obvious that Locations A and B are both in the Southern Hemisphere. Why?
    12·1 answer
  • What is the appearance of a characteristic called
    15·1 answer
  • PLEASE HELP!! I NEED THIS ASAP!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!