The biggest evidence of natural selection is the progression in the morphology of fossil over time. Some of the fossils are of extinct species. This evidence point to the fact that species evolved from other species, gradually evolving new physical features. This is related to the environment in which they lived in since their morphologies allowed them to be well adapted for their environments.
You can expect the lion population to be lower than the ostrich population because of the larger ostrich numbers.
I would say Diandra, because she provides the most in depth description!
The organelle labeled 'F' in the given diagram is Endoplasmic reticulum. The main function ER is to move proteins and other substances through the cell.
Further Explanation:
In biology, Endoplasmic Reticulum (ER) is a continuous membrane system that makes a series of flattened sacs inside cytoplasm of the eukaryotic cells and provides multiple functions. All the eukaryotic cells consist of endoplasmic reticulum. On the basis of their functional and physical characteristics they are divides into two types:
- Smooth endoplasmic reticulum: They do not consist of any ribosome and synthesize lipids.
- Rough endoplasmic reticulum: they consist of the ribosome on their outer surface because of this their surface is rough. They help in synthesizing protein.
Important functions of the ER are:
- Synthesis protein
- Protein folding
- Protein modification
- Transport of protein
Golgi apparatus is a folded membranous structure present in eukaryotic cells and has vital intracellular functions. It has flattened sacs in the membrane which are referred to as cisternae. ER synthesizes protein and transfers it to the Golgi apparatus.
Learn more:
- Learn more about the cellular respiration <u>brainly.com/question/543244</u>
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Answer Details:
Grade: High School
Subject: Biology
Chapter: Cell
Keywords:
Homeostasis, cell, Golgi apparatus, optimal condition, eukaryotic cell, packaging, modification, sorting, flattened sacs, membrane, cisternae.
Answer:
1. Air warms, becomes less dense, it rises
2. Air cools down, increases density (becomes denser), it sinks
