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
NeTakaya
3 years ago
12

PLEASE HELP ME THIS IS DUE BY 8 TONIGHT

Biology
1 answer:
Rainbow [258]3 years ago
7 0
The answer should be 4.
You might be interested in
What prevents coral reefs from surviving below the euphotic zone?
Tanzania [10]
<span>Your answer would be inadequate sunlight.</span>
7 0
3 years ago
Can u help me please
lutik1710 [3]

Human forelimbs is used for a variety of functions, such as for eating.

Similarities: They are all made from the same basic anatomical structure classified as homologous structures.

They all have this structure inherited from a common ancestor.

4 0
3 years ago
What is deffusion and give me an example
LUCKY_DIMON [66]
Ex. Air freshener.
simple diffusion is the process of a substance (such as air freshener) moving from high concentration to low concentration with little to no energy.
5 0
3 years ago
Explain three ways in which red blood cells are adapted to their function​
Salsk061 [2.6K]

Answer:

Red blood cells are adapted to their function by:

1) They contain haemoglobin - a red protein that combines with oxygen. they have no nucleus so they can contain more haemoglobin.

2) They are small and flexible so that they can fit through narrow blood vessels.

3) They have a biconcave shape (flattened disc shape) to maximise their surface area for oxygen absorption.

Hope this helps! :D

8 0
3 years ago
Read 2 more answers
Climax community- most stable community that takes hundreds of years to develop. The types of organisms change due to __?__.
Svetlanka [38]

Answer:

competition

Explanation:

An ecological community is a naturally occurring group of native plants, animals and other organisms that are interacting in a unique habitat. Its structure, composition and distribution are determined by environmental factors such as soil type, position in the landscape, altitude, climate and water availability(Department of Agriculture).

A climax community refers to the last stage of ecological succession in which the community remains relatively unchanged unless it is destroyed by events such as fire or human interference.

Competition between species in the same habitat is an important biotic factor in discussing ecological succession and the emergence of climax communities. Competition leads to a drop in the diversity of species in a given ecosystem because the dominant species live on and reproduce while the other species die off.

6 0
3 years ago
Other questions:
  • Why are humans not able to digest cellulose?
    13·1 answer
  • The most plausible hypothesis to explain why species richness is higher in tropical than in temperate regions is that A) tropica
    15·1 answer
  • What is a cold air mass ?
    6·1 answer
  • Plz help me <br> WILL GIVE BRAINIEST
    11·1 answer
  • 1<br>1<br>1<br>REDUCE<br>How can I reduce the waste I produced?<br>​
    6·1 answer
  • Which of the following best explains the difference between dominant and recessive traits? A. Dominant traits always appear, eve
    14·1 answer
  • What is the correct answer???
    8·2 answers
  • THIS IS NOT A QUESTION. I JUST HAVE THE ANSWERS.
    14·1 answer
  • You will need the following materials to build the model:
    8·1 answer
  • How does an increase in the use of coal affect biodiversity and air and water quality in a region?​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!