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timurjin [86]
3 years ago
9

Which describes a similarity between abiotic and biotic factors? a.They may include things that were once living. b.They are bot

h necessary for organisms to survive. c.They are not usually important parts of the environment. d.They can be easily replaced if they are used or destroyed.
Biology
1 answer:
iogann1982 [59]3 years ago
4 0

Answer:

B. They are both necessary for organisms to survive

Explanation:

organisms rely on both living and non-living factors to survive.

Ex: An orange tree needs worms, birds, and insects to keep it alive and to plant more trees and it needs dirt and water.

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During which period all family members worked at productive tasks differentiated by sex and age.
snow_tiger [21]

During the Mexican and American border crossings the Autonano model was introduced that describes about the  family members working at productive tasks.

Explanation:

Based on the Antunano model,  The craftshop moved to the factory that entire families including women can get integrated with it. The work was assigned according to the gender accent the ordering of task differentiation according to the traditional male-female work.

This model is mainly for the motivation and justification. Woman had to work in factory and not to remain idle at home. The factory continued the hierarchical gender relationship that shaped the workshop. These relationships are based on the tasks and rights within the family.

6 0
3 years ago
Which of the following elements are found in ALL four biomolecules? Select all of the correct answer choices.
Korolek [52]

Answer:

Carbon, Hydrogen, Oxygen, Nitrogen  

Explanation:

6 0
3 years ago
Normal homeostatic conditions require potassium concentrations to be about 1000 times higher inside the cell than in the blood.
sleet_krkn [62]

Answer:

The correct answer would be active transport by proteins.

When a molecule is transported against the concentration gradient it requires cellular energy and the process is termed as active transport.

The energy is either provided by the hydrolysis of the ATP (adenosine triphosphate) in primary active transport or by the electrochemical gradient in secondary active transport

Active transport takes place with the help of integral membrane proteins or transport proteins which form carriers or channels across the membrane.

Examples may include a sodium-potassium pump, uptake of glucose in small intestine et cetera.

7 0
3 years ago
Read 2 more answers
If two organisms possess similar structures that serve similar functions but don't possess a common ancestor that shared that st
AleksandrR [38]

Answer:

D. analogous.

Explanation:

Analogous organs can be defined as organs, which show similar functions, but do not having common origins. Organisms that possess analogous organs do not share common ancestor as their organs are derived from different origins.

Examples of analogous organs include wings of bats, birds, and birds which are evolved independently, but share common function (flying).

Thus, the correct answer is option (D).

5 0
3 years ago
what is the term used to explain the reason why species don't spiral out of control, population wise?​
Tema [17]
Pollution ecology I think gl
4 0
3 years ago
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