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
Maksim231197 [3]
2 years ago
6

Which abiotic factors might affect the survival of a small tree in a large forest? *

Biology
1 answer:
Papessa [141]2 years ago
7 0
D because these are all nonliving things that are vital to plant growth (photosynthesis)

D because commensalism is when one organism benefits (barnacle) and one is unaffected (whale)

A because mutualism is when both species benefit
You might be interested in
What is the essence of the catalase test?
garik1379 [7]

Explanation:

Catalase test demonstrate the presence of an enzyme called catalase, that catalyses the release of oxygen from hydrogen peroxide. It is used to tell the difference between the non-catalase producing bacteria from those bacteria that produces an enzyme catalase. Catalase is produced by the bacteria that respire using oxygen. If an organism produces catalase, bubbles of oxygen are produced when hydrogen peroxide is added to it.

8 0
2 years ago
You track aquatic coastal levels of nitrogen and phosphorus at high latitudes and notice a sharp increase in the winter and then
nordsb [41]

Answer:

A considerable increase in phytoplankton populations in winter, and a greater increase in spring due to increase in light intensity.

Explanation:

Nitrogen and phosphorus are important nutrients required by phytoplankton populations. The growth of phytoplankton populations is dependent on the level of the availability of Nitrogen and Phosphorus in the presence of sunlight.

A rise in the aquatic coastal levels of nitrogen and phosphorus would result in a great increase in phytoplankton populations in spring, as stimulated by nutrient enrichment coupled with the availability of sunlight during spring. Phytoplankton populations would increase also in winter but not as high when compared to the rise in population in spring

3 0
3 years ago
A fungal spore germinates, giving rise to a mycelium that grows outward into the soil surrounding the site where the spore origi
Alecsey [184]

Answer:

B) cytoplasmic streaming in hyphae

Explanation:

Fungal mycelium refers to the branched vegetative structure of the fungi which is formed by the growth of the hyphae. The hyphae contain three zones of growth: the apical, subapical and zone of vacuolation.

The hyphae grow in the apical region which forms a branched structure in which the cytoplasm continuously moves between the hyphae at the point of fusion towards the growing tip. This movement of the cytoplasm towards the growing tip is known as "cytoplasmic streaming".

This streaming of cytoplasm is responsible for the formation of a zone of vacuolation and the mycelium is formed.

Thus, Option-B is the correct answer.

The growing tip eventually gives rise to a branch. This is the beginning of the branched mycelium. Growing tips that come in contact with neighbouring hyphae often fuse with them to form a hyphal net. In such a vigorously growing system, the cytoplasm is in constant motion, streaming toward the growing tips. Eventually, the older hyphae become highly vacuolated and may be stripped of most of their cytoplasm.

7 0
3 years ago
PLEASE HELP !Unlike sexual reproduction, vegetative reproduction 
pishuonlain [190]
B. requires flowers.

Sexual reproduction is one type of biological reproduction wherein the genitals of the male and female organisms engage into a sexual activity in order for the sperm cells to fertilize the egg cells of the females.
In the case of most plants, they engage in asexual reproduction. Asexual reproduction happens outside the body system of a cell.
Moreover, this process is extrinsic than its opposite the sexual reproduction which happens in the female reproductive system.
4 0
3 years ago
What are polygenic traits controlled by
STALIN [3.7K]

Polygenic traits are those traits that are controlled by more than one gene. Such traits may even be controlled by genes located on entirely different chromosomes. Human height, eye and hair color are examples of polygenic traits. Skin color is another polygenic trait for humans and a variety of other animals

4 0
3 years ago
Other questions:
  • Why are there sutures on the human skull?
    13·1 answer
  • A general lack of nutrition and wasting occurring in the course of a chronic disease is known as:
    15·1 answer
  • How is cytokinesis different in animals and plants? Animal cells get pinched into two daughter cells by the cell membrane; the p
    8·2 answers
  • Light energy is converted to chemical energy through the process
    6·1 answer
  • Which describes the paleoanthropology practice of walking the landscape looking for fossils on the surface?
    9·1 answer
  • Which substance in a cell is a nucleic acid?
    11·2 answers
  • An atom with 2 protons 1 neutron, and 2 electrons into a cation
    5·1 answer
  • May someone help me with this​
    10·2 answers
  • Which of the following is NOT TRUE about amino acids?
    13·1 answer
  • Cuál es la fórmula de vector aceleración?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!