Answer:
I think it's (E) but I'm not sure
1. What is the major difference between passive and active transport?
Passive transport does not require energy and substances move from an area of high concentration to an area of low concentration. Active transport requires energy and substances move against the concentration gradient.
The major difference between passive and active transport is that passive transport does not require energy, while active transport requires energy. In passive transport, substances move from an area of high concentration to an area of low concentration without the use of energy. Examples of passive transport include diffusion and osmosis. In contrast, active transport involves the movement of substances against the concentration gradient, from an area of low concentration to an area of high concentration, with the use of energy. An example of active transport is the sodium-potassium pump.
Answer:
What are some questions that biologists might ask about the living things they study?
Explanation:
Five fundamental questions in biology ...
1) The origin of life.
2) The mechanisms of evolution.
3) The control of the size, both of the organs and of the living beings.
4) The functioning of the brain.
5) Aging.
Biologists might ask some questions about the living organisms they study. These questions include, but not limited to:
All these questions and more might be asked by Biologists about the living organisms they study.
More on the study of living organisms can be found here: brainly.com/question/10375065
Answer:
The food chain describes who eats whom in the wild. Every living thing—from one-celled algaeto giant blue whales—needs food to survive. Each food chain is a possible pathway that energy and nutrients can follow through the ecosystem.
For example, grass produces its own food from sunlight. A rabbit eats the grass. A fox eats the rabbit. When the fox dies, bacteria break down its body, returning it to the soil where it provides nutrients for plants like grass.
Of course, many different animals eat grass, and rabbits can eat other plants besides grass. Foxes, in turn, can eat many types of animals and plants. Each of these living things can be a part of multiple food chains. All of the interconnected and overlapping food chains in an ecosystem make up a food web.
Answer:
A food web?
Explanation:
Food webs are multiple food chains overlapped. (Usually in the same area)
Answer:
Chromosomes are replicated during interphase before mitosis begins.
Succes!
Archaea?
Explanation:
Domain archaea holds micro-organisms that is bacteria that has cell wall consist up of peptidoglycan .The eukarya differ from the archea and bacteria in that cells are eukaryotic,meaning they consist up of a membrane enclosed nucleus and other membrane enclosed organelle
B . Nucleic acids and proteins
C . Lipids and nucleic acids
D. Proteins and lipids
The two types of biomolecules being described in the scenario would be nucleic acids and proteins.
Nucleotides are the building blocks of nucleic acids. Each nucleic acid in the form of DNA or RNA has its nucleotide sequence.
DNA is responsible for the storage of genetic information. In order for genetic information to be expressed, the information in DNA is transcribed into RNA. The genetic codes in RNA are translated to their respective amino acids and linked together by peptide bonds as proteins. Thus, genetic information are usually expressed in proteins and the RNA serves as an intermediate molecule.
More on gene expression can be found here: brainly.com/question/19883692
Answer:
D
Explanation: