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
Brums [2.3K]
3 years ago
11

1. Biotic factors like wolves can have an effect on abiotic factors like rivers.

Biology
1 answer:
RUDIKE [14]3 years ago
4 0

Answer:

1. True

Biotic factors can have effect on abiotic factors like water by the way they use it and how much they drink. If biotic factors drink too much water in a rivver then it could end up with limited amount of water for the ecosystem.

2. False

On average, about 50 percent of energy available within one trophic level is transferred to the next trophic level.

3. True

Extirpation is extinction of a species in a given area.

You might be interested in
___________________, produced by stem cells found in bone marrow , manufacture antibodies used to counter the effects of antigen
Delicious77 [7]

White Blood Cells (WBC), produced by the stem cells found in the bone marrow, manufacture antibodies used to counter the effects of the antigens.

The White Blood Cells are known to provide immunity to the body against foreign bodies like bacteria, virus, proteins, etc. The lymphocyte cells, namely, the B-cells and T-cells are the two key cells that make antibodies for various antigens and kill or lyse the foreign body by recognising the antibiotic marker attach to them.

4 0
3 years ago
Read 2 more answers
This is a picture of cattle rearing. What do you want to know?
AfilCa [17]

Answer:

I want to know;

  • the length and thickness of the woods used in building.
  • the type of food to feed aside grass.
  • vaccines used.

Explanation:

thank you

7 0
3 years ago
earths second atmosphere (atmosphere II) was a thick atmosphere of primarily water vapor and carbon dioxide. What effects did th
Fudgin [204]

Answer: b

Explanation:

5 0
3 years ago
Read 2 more answers
If 20% of a DNA molecule is adenine what percent is guanine
WINSTONCH [101]
30% sorry if it's wrong
5 0
3 years ago
Paragraph about Photosynthesis
lions [1.4K]

Answer:

Photosynthesis is the process of making food by green plants in the presence of sunlight.

Explanation:

During Day, sunlight enters through stomata and carbon dioxide from air and water forms glucose and oxygen. This process is photosynthesis.

6 0
3 years ago
Other questions:
  • Why might a baby be born early if the mother smokes?
    8·1 answer
  • What are the 4 lobes of the brain?
    13·1 answer
  • This is found in cell membranes and help protect the cell or organelles by allowing/not allowing molecules to enter. What is it?
    9·2 answers
  • Which process creates energy without the use of oxygen? a cellular respiration b photosynthesis c fermentation d electron transp
    13·1 answer
  • How could i get a 79 & all the answer i had was from here
    5·2 answers
  • Which kingdom includes organisms that are unicellular, multicellular, aggregate and colonial in cellular arrangement?
    7·1 answer
  • Why were the fossil remains of Mesosaurus important to Alfred Wegener?
    11·1 answer
  • If the earthquake's focus was 2 kilometers below Earth's surface, the earthquake occurred in the?
    8·1 answer
  • Use the graph to answer question 1.
    11·1 answer
  • What is a sister chromatid?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!